4004660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 9313920

約数和(自身を除く): 5309260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 167, 218, 220, 334, 436, 545, 668, 835, 1090, 1199, 1670, 1837, 2180, 2398, 3340, 3674, 4796, 5995, 7348, 9185, 11990, 18203, 18370, 23980, 36406, 36740, 72812, 91015, 182030, 200233, 364060, 400466, 800932, 1001165, 2002330, 4004660]

約数ペア:

[(1, 4004660), (2, 2002330), (4, 1001165), (5, 800932), (10, 400466), (11, 364060), (20, 200233), (22, 182030), (44, 91015), (55, 72812), (109, 36740), (110, 36406), (167, 23980), (218, 18370), (220, 18203), (334, 11990), (436, 9185), (545, 7348), (668, 5995), (835, 4796), (1090, 3674), (1199, 3340), (1670, 2398), (1837, 2180)]