8081800

素因数分解:

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

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 19903860

約数和(自身を除く): 11822060

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 2377, 3400, 4754, 9508, 11885, 19016, 23770, 40409, 47540, 59425, 80818, 95080, 118850, 161636, 202045, 237700, 323272, 404090, 475400, 808180, 1010225, 1616360, 2020450, 4040900, 8081800]

約数ペア:

[(1, 8081800), (2, 4040900), (4, 2020450), (5, 1616360), (8, 1010225), (10, 808180), (17, 475400), (20, 404090), (25, 323272), (34, 237700), (40, 202045), (50, 161636), (68, 118850), (85, 95080), (100, 80818), (136, 59425), (170, 47540), (200, 40409), (340, 23770), (425, 19016), (680, 11885), (850, 9508), (1700, 4754), (2377, 3400)]