25442754160

素因数分解:

$2^4\times 5^1\times {\mathrm{7001}}^1\times {\mathrm{45427}}^1$

素因数の和:52441

約数の個数: 40

約数和(自身を含む): 59164155216

約数和(自身を除く): 33721401056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7001, 14002, 28004, 35005, 45427, 56008, 70010, 90854, 112016, 140020, 181708, 227135, 280040, 363416, 454270, 560080, 726832, 908540, 1817080, 3634160, 318034427, 636068854, 1272137708, 1590172135, 2544275416, 3180344270, 5088550832, 6360688540, 12721377080, 25442754160]

約数ペア:

[(1, 25442754160), (2, 12721377080), (4, 6360688540), (5, 5088550832), (8, 3180344270), (10, 2544275416), (16, 1590172135), (20, 1272137708), (40, 636068854), (80, 318034427), (7001, 3634160), (14002, 1817080), (28004, 908540), (35005, 726832), (45427, 560080), (56008, 454270), (70010, 363416), (90854, 280040), (112016, 227135), (140020, 181708)]