45193940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205427}}^1$

素因数の和:205447

約数の個数: 24

約数和(自身を含む): 103535712

約数和(自身を除く): 58341772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 205427, 410854, 821708, 1027135, 2054270, 2259697, 4108540, 4519394, 9038788, 11298485, 22596970, 45193940]

約数ペア:

[(1, 45193940), (2, 22596970), (4, 11298485), (5, 9038788), (10, 4519394), (11, 4108540), (20, 2259697), (22, 2054270), (44, 1027135), (55, 821708), (110, 410854), (220, 205427)]