38190160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28081}}^1$

素因数の和:28111

約数の個数: 40

約数和(自身を含む): 94018536

約数和(自身を除く): 55828376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 28081, 56162, 112324, 140405, 224648, 280810, 449296, 477377, 561620, 954754, 1123240, 1909508, 2246480, 2386885, 3819016, 4773770, 7638032, 9547540, 19095080, 38190160]

約数ペア:

[(1, 38190160), (2, 19095080), (4, 9547540), (5, 7638032), (8, 4773770), (10, 3819016), (16, 2386885), (17, 2246480), (20, 1909508), (34, 1123240), (40, 954754), (68, 561620), (80, 477377), (85, 449296), (136, 280810), (170, 224648), (272, 140405), (340, 112324), (680, 56162), (1360, 28081)]