39812708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 82237680

約数和(自身を除く): 42424972

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1553, 1972, 3106, 6212, 6409, 12818, 20189, 25636, 26401, 40378, 45037, 52802, 80756, 90074, 105604, 180148, 343213, 585481, 686426, 765629, 1170962, 1372852, 1531258, 2341924, 3062516, 9953177, 19906354, 39812708]

約数ペア:

[(1, 39812708), (2, 19906354), (4, 9953177), (13, 3062516), (17, 2341924), (26, 1531258), (29, 1372852), (34, 1170962), (52, 765629), (58, 686426), (68, 585481), (116, 343213), (221, 180148), (377, 105604), (442, 90074), (493, 80756), (754, 52802), (884, 45037), (986, 40378), (1508, 26401), (1553, 25636), (1972, 20189), (3106, 12818), (6212, 6409)]