40554240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 132451200

約数和(自身を除く): 91896960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 179, 192, 236, 240, 256, 295, 320, 354, 358, 384, 472, 480, 537, 590, 640, 708, 716, 768, 885, 895, 944, 960, 1074, 1180, 1280, 1416, 1432, 1770, 1790, 1888, 1920, 2148, 2360, 2685, 2832, 2864, 3540, 3580, 3776, 3840, 4296, 4720, 5370, 5664, 5728, 7080, 7160, 7552, 8592, 9440, 10561, 10740, 11328, 11456, 14160, 14320, 15104, 17184, 18880, 21122, 21480, 22656, 22912, 28320, 28640, 31683, 34368, 37760, 42244, 42960, 45312, 45824, 52805, 56640, 57280, 63366, 68736, 75520, 84488, 85920, 105610, 113280, 114560, 126732, 137472, 158415, 168976, 171840, 211220, 226560, 229120, 253464, 316830, 337952, 343680, 422440, 506928, 633660, 675904, 687360, 844880, 1013856, 1267320, 1351808, 1689760, 2027712, 2534640, 2703616, 3379520, 4055424, 5069280, 6759040, 8110848, 10138560, 13518080, 20277120, 40554240]

約数ペア:

[(1, 40554240), (2, 20277120), (3, 13518080), (4, 10138560), (5, 8110848), (6, 6759040), (8, 5069280), (10, 4055424), (12, 3379520), (15, 2703616), (16, 2534640), (20, 2027712), (24, 1689760), (30, 1351808), (32, 1267320), (40, 1013856), (48, 844880), (59, 687360), (60, 675904), (64, 633660), (80, 506928), (96, 422440), (118, 343680), (120, 337952), (128, 316830), (160, 253464), (177, 229120), (179, 226560), (192, 211220), (236, 171840), (240, 168976), (256, 158415), (295, 137472), (320, 126732), (354, 114560), (358, 113280), (384, 105610), (472, 85920), (480, 84488), (537, 75520), (590, 68736), (640, 63366), (708, 57280), (716, 56640), (768, 52805), (885, 45824), (895, 45312), (944, 42960), (960, 42244), (1074, 37760), (1180, 34368), (1280, 31683), (1416, 28640), (1432, 28320), (1770, 22912), (1790, 22656), (1888, 21480), (1920, 21122), (2148, 18880), (2360, 17184), (2685, 15104), (2832, 14320), (2864, 14160), (3540, 11456), (3580, 11328), (3776, 10740), (3840, 10561), (4296, 9440), (4720, 8592), (5370, 7552), (5664, 7160), (5728, 7080)]