829187560

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{28051}}^1$

素因数の和:28801

約数の個数: 32

約数和(自身を含む): 1868263200

約数和(自身を除く): 1039075640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2956, 3695, 5912, 7390, 14780, 28051, 29560, 56102, 112204, 140255, 224408, 280510, 561020, 1122040, 20729689, 41459378, 82918756, 103648445, 165837512, 207296890, 414593780, 829187560]

約数ペア:

[(1, 829187560), (2, 414593780), (4, 207296890), (5, 165837512), (8, 103648445), (10, 82918756), (20, 41459378), (40, 20729689), (739, 1122040), (1478, 561020), (2956, 280510), (3695, 224408), (5912, 140255), (7390, 112204), (14780, 56102), (28051, 29560)]