38745928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{983}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 78523200

約数和(自身を除く): 39777272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 983, 1516, 1966, 3032, 3932, 4927, 7864, 9854, 12779, 19708, 25558, 39416, 51116, 102232, 372557, 745114, 1490228, 2980456, 4843241, 9686482, 19372964, 38745928]

約数ペア:

[(1, 38745928), (2, 19372964), (4, 9686482), (8, 4843241), (13, 2980456), (26, 1490228), (52, 745114), (104, 372557), (379, 102232), (758, 51116), (983, 39416), (1516, 25558), (1966, 19708), (3032, 12779), (3932, 9854), (4927, 7864)]