39539960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58147}}^1$

素因数の和:58175

約数の個数: 32

約数和(自身を含む): 94199760

約数和(自身を除く): 54659800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58147, 116294, 232588, 290735, 465176, 581470, 988499, 1162940, 1976998, 2325880, 3953996, 4942495, 7907992, 9884990, 19769980, 39539960]

約数ペア:

[(1, 39539960), (2, 19769980), (4, 9884990), (5, 7907992), (8, 4942495), (10, 3953996), (17, 2325880), (20, 1976998), (34, 1162940), (40, 988499), (68, 581470), (85, 465176), (136, 290735), (170, 232588), (340, 116294), (680, 58147)]