22224520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17923}}^1$

素因数の和:17965

約数の個数: 32

約数和(自身を含む): 51621120

約数和(自身を除く): 29396600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17923, 35846, 71692, 89615, 143384, 179230, 358460, 555613, 716920, 1111226, 2222452, 2778065, 4444904, 5556130, 11112260, 22224520]

約数ペア:

[(1, 22224520), (2, 11112260), (4, 5556130), (5, 4444904), (8, 2778065), (10, 2222452), (20, 1111226), (31, 716920), (40, 555613), (62, 358460), (124, 179230), (155, 143384), (248, 89615), (310, 71692), (620, 35846), (1240, 17923)]