38488540

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4211}}^1$

素因数の和:4677

約数の個数: 24

約数和(自身を含む): 81022032

約数和(自身を除く): 42533492

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4211, 4570, 8422, 9140, 16844, 21055, 42110, 84220, 1924427, 3848854, 7697708, 9622135, 19244270, 38488540]

約数ペア:

[(1, 38488540), (2, 19244270), (4, 9622135), (5, 7697708), (10, 3848854), (20, 1924427), (457, 84220), (914, 42110), (1828, 21055), (2285, 16844), (4211, 9140), (4570, 8422)]