1616360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 3852360

約数和(自身を除く): 2236000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2377, 4754, 9508, 11885, 19016, 23770, 40409, 47540, 80818, 95080, 161636, 202045, 323272, 404090, 808180, 1616360]

約数ペア:

[(1, 1616360), (2, 808180), (4, 404090), (5, 323272), (8, 202045), (10, 161636), (17, 95080), (20, 80818), (34, 47540), (40, 40409), (68, 23770), (85, 19016), (136, 11885), (170, 9508), (340, 4754), (680, 2377)]