4665980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 10838016

約数和(自身を除く): 6172036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 167, 220, 254, 334, 508, 635, 668, 835, 1270, 1397, 1670, 1837, 2540, 2794, 3340, 3674, 5588, 6985, 7348, 9185, 13970, 18370, 21209, 27940, 36740, 42418, 84836, 106045, 212090, 233299, 424180, 466598, 933196, 1166495, 2332990, 4665980]

約数ペア:

[(1, 4665980), (2, 2332990), (4, 1166495), (5, 933196), (10, 466598), (11, 424180), (20, 233299), (22, 212090), (44, 106045), (55, 84836), (110, 42418), (127, 36740), (167, 27940), (220, 21209), (254, 18370), (334, 13970), (508, 9185), (635, 7348), (668, 6985), (835, 5588), (1270, 3674), (1397, 3340), (1670, 2794), (1837, 2540)]