45731290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21918

約数の個数: 32

約数和(自身を含む): 94530240

約数和(自身を除く): 48798950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 21881, 43762, 109405, 218810, 240691, 415739, 481382, 831478, 1203455, 2078695, 2406910, 4157390, 4573129, 9146258, 22865645, 45731290]

約数ペア:

[(1, 45731290), (2, 22865645), (5, 9146258), (10, 4573129), (11, 4157390), (19, 2406910), (22, 2078695), (38, 1203455), (55, 831478), (95, 481382), (110, 415739), (190, 240691), (209, 218810), (418, 109405), (1045, 43762), (2090, 21881)]