8951920

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 20980800

約数和(自身を除く): 12028880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 751, 1192, 1490, 1502, 2384, 2980, 3004, 3755, 5960, 6008, 7510, 11920, 12016, 15020, 30040, 60080, 111899, 223798, 447596, 559495, 895192, 1118990, 1790384, 2237980, 4475960, 8951920]

約数ペア:

[(1, 8951920), (2, 4475960), (4, 2237980), (5, 1790384), (8, 1118990), (10, 895192), (16, 559495), (20, 447596), (40, 223798), (80, 111899), (149, 60080), (298, 30040), (596, 15020), (745, 12016), (751, 11920), (1192, 7510), (1490, 6008), (1502, 5960), (2384, 3755), (2980, 3004)]