40148482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 69753600

約数和(自身を除く): 29605118

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 691, 1382, 1529, 2641, 3058, 5282, 7601, 13129, 15202, 26258, 29051, 58102, 96049, 144419, 192098, 288838, 1056539, 1824931, 2113078, 3649862, 20074241, 40148482]

約数ペア:

[(1, 40148482), (2, 20074241), (11, 3649862), (19, 2113078), (22, 1824931), (38, 1056539), (139, 288838), (209, 192098), (278, 144419), (418, 96049), (691, 58102), (1382, 29051), (1529, 26258), (2641, 15202), (3058, 13129), (5282, 7601)]