38814290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{2309}}^1$

素因数の和:2398

約数の個数: 24

約数和(自身を含む): 71642340

約数和(自身を除く): 32828050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 2309, 3362, 4618, 8405, 11545, 16810, 23090, 94669, 189338, 473345, 946690, 3881429, 7762858, 19407145, 38814290]

約数ペア:

[(1, 38814290), (2, 19407145), (5, 7762858), (10, 3881429), (41, 946690), (82, 473345), (205, 189338), (410, 94669), (1681, 23090), (2309, 16810), (3362, 11545), (4618, 8405)]