38432020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15881}}^1$

素因数の和:15912

約数の個数: 36

約数和(自身を含む): 88716852

約数和(自身を除く): 50284832

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 15881, 31762, 63524, 79405, 158810, 174691, 317620, 349382, 698764, 873455, 1746910, 1921601, 3493820, 3843202, 7686404, 9608005, 19216010, 38432020]

約数ペア:

[(1, 38432020), (2, 19216010), (4, 9608005), (5, 7686404), (10, 3843202), (11, 3493820), (20, 1921601), (22, 1746910), (44, 873455), (55, 698764), (110, 349382), (121, 317620), (220, 174691), (242, 158810), (484, 79405), (605, 63524), (1210, 31762), (2420, 15881)]