24509980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111409}}^1$

素因数の和:111429

約数の個数: 24

約数和(自身を含む): 56150640

約数和(自身を除く): 31640660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 111409, 222818, 445636, 557045, 1114090, 1225499, 2228180, 2450998, 4901996, 6127495, 12254990, 24509980]

約数ペア:

[(1, 24509980), (2, 12254990), (4, 6127495), (5, 4901996), (10, 2450998), (11, 2228180), (20, 1225499), (22, 1114090), (44, 557045), (55, 445636), (110, 222818), (220, 111409)]