8158520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3457}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 18673200

約数和(自身を除く): 10514680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3457, 6914, 13828, 17285, 27656, 34570, 69140, 138280, 203963, 407926, 815852, 1019815, 1631704, 2039630, 4079260, 8158520]

約数ペア:

[(1, 8158520), (2, 4079260), (4, 2039630), (5, 1631704), (8, 1019815), (10, 815852), (20, 407926), (40, 203963), (59, 138280), (118, 69140), (236, 34570), (295, 27656), (472, 17285), (590, 13828), (1180, 6914), (2360, 3457)]