53930120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79309}}^1$

素因数の和:79337

約数の個数: 32

約数和(自身を含む): 128482200

約数和(自身を除く): 74552080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 79309, 158618, 317236, 396545, 634472, 793090, 1348253, 1586180, 2696506, 3172360, 5393012, 6741265, 10786024, 13482530, 26965060, 53930120]

約数ペア:

[(1, 53930120), (2, 26965060), (4, 13482530), (5, 10786024), (8, 6741265), (10, 5393012), (17, 3172360), (20, 2696506), (34, 1586180), (40, 1348253), (68, 793090), (85, 634472), (136, 396545), (170, 317236), (340, 158618), (680, 79309)]