38036020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7517}}^1$

素因数の和:7560

約数の個数: 48

約数和(自身を含む): 90937728

約数和(自身を除く): 52901708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 7517, 15034, 30068, 37585, 75170, 82687, 150340, 165374, 172891, 330748, 345782, 413435, 691564, 826870, 864455, 1653740, 1728910, 1901801, 3457820, 3803602, 7607204, 9509005, 19018010, 38036020]

約数ペア:

[(1, 38036020), (2, 19018010), (4, 9509005), (5, 7607204), (10, 3803602), (11, 3457820), (20, 1901801), (22, 1728910), (23, 1653740), (44, 864455), (46, 826870), (55, 691564), (92, 413435), (110, 345782), (115, 330748), (220, 172891), (230, 165374), (253, 150340), (460, 82687), (506, 75170), (1012, 37585), (1265, 30068), (2530, 15034), (5060, 7517)]