29640820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{134731}}^1$

素因数の和:134751

約数の個数: 24

約数和(自身を含む): 67904928

約数和(自身を除く): 38264108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 134731, 269462, 538924, 673655, 1347310, 1482041, 2694620, 2964082, 5928164, 7410205, 14820410, 29640820]

約数ペア:

[(1, 29640820), (2, 14820410), (4, 7410205), (5, 5928164), (10, 2964082), (11, 2694620), (20, 1482041), (22, 1347310), (44, 673655), (55, 538924), (110, 269462), (220, 134731)]