40746240

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 147315168

約数和(自身を除く): 106568928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 131, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 262, 270, 288, 320, 324, 360, 384, 393, 405, 432, 480, 486, 524, 540, 576, 640, 648, 655, 720, 768, 786, 810, 864, 960, 972, 1048, 1080, 1152, 1179, 1215, 1280, 1296, 1310, 1440, 1572, 1620, 1728, 1920, 1944, 1965, 2096, 2160, 2304, 2358, 2430, 2592, 2620, 2880, 3144, 3240, 3456, 3537, 3840, 3888, 3930, 4192, 4320, 4716, 4860, 5184, 5240, 5760, 5895, 6288, 6480, 6912, 7074, 7776, 7860, 8384, 8640, 9432, 9720, 10368, 10480, 10611, 11520, 11790, 12576, 12960, 14148, 15552, 15720, 16768, 17280, 17685, 18864, 19440, 20736, 20960, 21222, 23580, 25152, 25920, 28296, 31104, 31440, 31833, 33536, 34560, 35370, 37728, 38880, 41920, 42444, 47160, 50304, 51840, 53055, 56592, 62208, 62880, 63666, 70740, 75456, 77760, 83840, 84888, 94320, 100608, 103680, 106110, 113184, 125760, 127332, 141480, 150912, 155520, 159165, 167680, 169776, 188640, 212220, 226368, 251520, 254664, 282960, 301824, 311040, 318330, 339552, 377280, 424440, 452736, 503040, 509328, 565920, 636660, 679104, 754560, 848880, 905472, 1018656, 1131840, 1273320, 1358208, 1509120, 1697760, 2037312, 2263680, 2546640, 2716416, 3395520, 4074624, 4527360, 5093280, 6791040, 8149248, 10186560, 13582080, 20373120, 40746240]

約数ペア:

[(1, 40746240), (2, 20373120), (3, 13582080), (4, 10186560), (5, 8149248), (6, 6791040), (8, 5093280), (9, 4527360), (10, 4074624), (12, 3395520), (15, 2716416), (16, 2546640), (18, 2263680), (20, 2037312), (24, 1697760), (27, 1509120), (30, 1358208), (32, 1273320), (36, 1131840), (40, 1018656), (45, 905472), (48, 848880), (54, 754560), (60, 679104), (64, 636660), (72, 565920), (80, 509328), (81, 503040), (90, 452736), (96, 424440), (108, 377280), (120, 339552), (128, 318330), (131, 311040), (135, 301824), (144, 282960), (160, 254664), (162, 251520), (180, 226368), (192, 212220), (216, 188640), (240, 169776), (243, 167680), (256, 159165), (262, 155520), (270, 150912), (288, 141480), (320, 127332), (324, 125760), (360, 113184), (384, 106110), (393, 103680), (405, 100608), (432, 94320), (480, 84888), (486, 83840), (524, 77760), (540, 75456), (576, 70740), (640, 63666), (648, 62880), (655, 62208), (720, 56592), (768, 53055), (786, 51840), (810, 50304), (864, 47160), (960, 42444), (972, 41920), (1048, 38880), (1080, 37728), (1152, 35370), (1179, 34560), (1215, 33536), (1280, 31833), (1296, 31440), (1310, 31104), (1440, 28296), (1572, 25920), (1620, 25152), (1728, 23580), (1920, 21222), (1944, 20960), (1965, 20736), (2096, 19440), (2160, 18864), (2304, 17685), (2358, 17280), (2430, 16768), (2592, 15720), (2620, 15552), (2880, 14148), (3144, 12960), (3240, 12576), (3456, 11790), (3537, 11520), (3840, 10611), (3888, 10480), (3930, 10368), (4192, 9720), (4320, 9432), (4716, 8640), (4860, 8384), (5184, 7860), (5240, 7776), (5760, 7074), (5895, 6912), (6288, 6480)]