4645940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 6022732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 167, 214, 260, 334, 428, 535, 668, 835, 1070, 1391, 1670, 2140, 2171, 2782, 3340, 4342, 5564, 6955, 8684, 10855, 13910, 17869, 21710, 27820, 35738, 43420, 71476, 89345, 178690, 232297, 357380, 464594, 929188, 1161485, 2322970, 4645940]

約数ペア:

[(1, 4645940), (2, 2322970), (4, 1161485), (5, 929188), (10, 464594), (13, 357380), (20, 232297), (26, 178690), (52, 89345), (65, 71476), (107, 43420), (130, 35738), (167, 27820), (214, 21710), (260, 17869), (334, 13910), (428, 10855), (535, 8684), (668, 6955), (835, 5564), (1070, 4342), (1391, 3340), (1670, 2782), (2140, 2171)]