22749980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103409}}^1$

素因数の和:103429

約数の個数: 24

約数和(自身を含む): 52118640

約数和(自身を除く): 29368660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 103409, 206818, 413636, 517045, 1034090, 1137499, 2068180, 2274998, 4549996, 5687495, 11374990, 22749980]

約数ペア:

[(1, 22749980), (2, 11374990), (4, 5687495), (5, 4549996), (10, 2274998), (11, 2068180), (20, 1137499), (22, 1034090), (44, 517045), (55, 413636), (110, 206818), (220, 103409)]