9074920

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 20512800

約数和(自身を除く): 11437880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 739, 1228, 1478, 1535, 2456, 2956, 3070, 3695, 5912, 6140, 7390, 12280, 14780, 29560, 226873, 453746, 907492, 1134365, 1814984, 2268730, 4537460, 9074920]

約数ペア:

[(1, 9074920), (2, 4537460), (4, 2268730), (5, 1814984), (8, 1134365), (10, 907492), (20, 453746), (40, 226873), (307, 29560), (614, 14780), (739, 12280), (1228, 7390), (1478, 6140), (1535, 5912), (2456, 3695), (2956, 3070)]