8351120

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 19582080

約数和(自身を除く): 11230960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 751, 1112, 1390, 1502, 2224, 2780, 3004, 3755, 5560, 6008, 7510, 11120, 12016, 15020, 30040, 60080, 104389, 208778, 417556, 521945, 835112, 1043890, 1670224, 2087780, 4175560, 8351120]

約数ペア:

[(1, 8351120), (2, 4175560), (4, 2087780), (5, 1670224), (8, 1043890), (10, 835112), (16, 521945), (20, 417556), (40, 208778), (80, 104389), (139, 60080), (278, 30040), (556, 15020), (695, 12016), (751, 11120), (1112, 7510), (1390, 6008), (1502, 5560), (2224, 3755), (2780, 3004)]