22951940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104327}}^1$

素因数の和:104347

約数の個数: 24

約数和(自身を含む): 52581312

約数和(自身を除く): 29629372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 104327, 208654, 417308, 521635, 1043270, 1147597, 2086540, 2295194, 4590388, 5737985, 11475970, 22951940]

約数ペア:

[(1, 22951940), (2, 11475970), (4, 5737985), (5, 4590388), (10, 2295194), (11, 2086540), (20, 1147597), (22, 1043270), (44, 521635), (55, 417308), (110, 208654), (220, 104327)]