9569960

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 21621600

約数和(自身を除く): 12051640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 571, 838, 1142, 1676, 2095, 2284, 2855, 3352, 4190, 4568, 5710, 8380, 11420, 16760, 22840, 239249, 478498, 956996, 1196245, 1913992, 2392490, 4784980, 9569960]

約数ペア:

[(1, 9569960), (2, 4784980), (4, 2392490), (5, 1913992), (8, 1196245), (10, 956996), (20, 478498), (40, 239249), (419, 22840), (571, 16760), (838, 11420), (1142, 8380), (1676, 5710), (2095, 4568), (2284, 4190), (2855, 3352)]