20049851040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{44579}}^1$

素因数の和:45534

約数の個数: 96

約数和(自身を含む): 63225852480

約数和(自身を除く): 43176001440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 937, 1874, 2811, 3748, 4685, 5622, 7496, 9370, 11244, 14055, 14992, 18740, 22488, 28110, 29984, 37480, 44579, 44976, 56220, 74960, 89158, 89952, 112440, 133737, 149920, 178316, 222895, 224880, 267474, 356632, 445790, 449760, 534948, 668685, 713264, 891580, 1069896, 1337370, 1426528, 1783160, 2139792, 2674740, 3566320, 4279584, 5349480, 7132640, 10698960, 21397920, 41770523, 83541046, 125311569, 167082092, 208852615, 250623138, 334164184, 417705230, 501246276, 626557845, 668328368, 835410460, 1002492552, 1253115690, 1336656736, 1670820920, 2004985104, 2506231380, 3341641840, 4009970208, 5012462760, 6683283680, 10024925520, 20049851040]

約数ペア:

[(1, 20049851040), (2, 10024925520), (3, 6683283680), (4, 5012462760), (5, 4009970208), (6, 3341641840), (8, 2506231380), (10, 2004985104), (12, 1670820920), (15, 1336656736), (16, 1253115690), (20, 1002492552), (24, 835410460), (30, 668328368), (32, 626557845), (40, 501246276), (48, 417705230), (60, 334164184), (80, 250623138), (96, 208852615), (120, 167082092), (160, 125311569), (240, 83541046), (480, 41770523), (937, 21397920), (1874, 10698960), (2811, 7132640), (3748, 5349480), (4685, 4279584), (5622, 3566320), (7496, 2674740), (9370, 2139792), (11244, 1783160), (14055, 1426528), (14992, 1337370), (18740, 1069896), (22488, 891580), (28110, 713264), (29984, 668685), (37480, 534948), (44579, 449760), (44976, 445790), (56220, 356632), (74960, 267474), (89158, 224880), (89952, 222895), (112440, 178316), (133737, 149920)]