40011840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 224

約数和(自身を含む): 154350720

約数和(自身を除く): 114338880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 421, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 842, 864, 880, 960, 990, 1056, 1080, 1188, 1263, 1320, 1440, 1485, 1584, 1684, 1728, 1760, 1980, 2105, 2112, 2160, 2376, 2526, 2640, 2880, 2970, 3168, 3368, 3520, 3789, 3960, 4210, 4320, 4631, 4752, 5052, 5280, 5940, 6315, 6336, 6736, 7578, 7920, 8420, 8640, 9262, 9504, 10104, 10560, 11367, 11880, 12630, 13472, 13893, 15156, 15840, 16840, 18524, 18945, 19008, 20208, 22734, 23155, 23760, 25260, 26944, 27786, 30312, 31680, 33680, 37048, 37890, 40416, 41679, 45468, 46310, 47520, 50520, 55572, 56835, 60624, 67360, 69465, 74096, 75780, 80832, 83358, 90936, 92620, 95040, 101040, 111144, 113670, 121248, 125037, 134720, 138930, 148192, 151560, 166716, 181872, 185240, 202080, 208395, 222288, 227340, 242496, 250074, 277860, 296384, 303120, 333432, 363744, 370480, 404160, 416790, 444576, 454680, 500148, 555720, 606240, 625185, 666864, 727488, 740960, 833580, 889152, 909360, 1000296, 1111440, 1212480, 1250370, 1333728, 1481920, 1667160, 1818720, 2000592, 2222880, 2500740, 2667456, 3334320, 3637440, 4001184, 4445760, 5001480, 6668640, 8002368, 10002960, 13337280, 20005920, 40011840]

約数ペア:

[(1, 40011840), (2, 20005920), (3, 13337280), (4, 10002960), (5, 8002368), (6, 6668640), (8, 5001480), (9, 4445760), (10, 4001184), (11, 3637440), (12, 3334320), (15, 2667456), (16, 2500740), (18, 2222880), (20, 2000592), (22, 1818720), (24, 1667160), (27, 1481920), (30, 1333728), (32, 1250370), (33, 1212480), (36, 1111440), (40, 1000296), (44, 909360), (45, 889152), (48, 833580), (54, 740960), (55, 727488), (60, 666864), (64, 625185), (66, 606240), (72, 555720), (80, 500148), (88, 454680), (90, 444576), (96, 416790), (99, 404160), (108, 370480), (110, 363744), (120, 333432), (132, 303120), (135, 296384), (144, 277860), (160, 250074), (165, 242496), (176, 227340), (180, 222288), (192, 208395), (198, 202080), (216, 185240), (220, 181872), (240, 166716), (264, 151560), (270, 148192), (288, 138930), (297, 134720), (320, 125037), (330, 121248), (352, 113670), (360, 111144), (396, 101040), (421, 95040), (432, 92620), (440, 90936), (480, 83358), (495, 80832), (528, 75780), (540, 74096), (576, 69465), (594, 67360), (660, 60624), (704, 56835), (720, 55572), (792, 50520), (842, 47520), (864, 46310), (880, 45468), (960, 41679), (990, 40416), (1056, 37890), (1080, 37048), (1188, 33680), (1263, 31680), (1320, 30312), (1440, 27786), (1485, 26944), (1584, 25260), (1684, 23760), (1728, 23155), (1760, 22734), (1980, 20208), (2105, 19008), (2112, 18945), (2160, 18524), (2376, 16840), (2526, 15840), (2640, 15156), (2880, 13893), (2970, 13472), (3168, 12630), (3368, 11880), (3520, 11367), (3789, 10560), (3960, 10104), (4210, 9504), (4320, 9262), (4631, 8640), (4752, 8420), (5052, 7920), (5280, 7578), (5940, 6736), (6315, 6336)]