24443980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111109}}^1$

素因数の和:111129

約数の個数: 24

約数和(自身を含む): 55999440

約数和(自身を除く): 31555460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 111109, 222218, 444436, 555545, 1111090, 1222199, 2222180, 2444398, 4888796, 6110995, 12221990, 24443980]

約数ペア:

[(1, 24443980), (2, 12221990), (4, 6110995), (5, 4888796), (10, 2444398), (11, 2222180), (20, 1222199), (22, 1111090), (44, 555545), (55, 444436), (110, 222218), (220, 111109)]