38543380

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4217}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 81137448

約数和(自身を除く): 42594068

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4217, 4570, 8434, 9140, 16868, 21085, 42170, 84340, 1927169, 3854338, 7708676, 9635845, 19271690, 38543380]

約数ペア:

[(1, 38543380), (2, 19271690), (4, 9635845), (5, 7708676), (10, 3854338), (20, 1927169), (457, 84340), (914, 42170), (1828, 21085), (2285, 16868), (4217, 9140), (4570, 8434)]