38846540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84449}}^1$

素因数の和:84481

約数の個数: 24

約数和(自身を含む): 85125600

約数和(自身を除く): 46279060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 84449, 168898, 337796, 422245, 844490, 1688980, 1942327, 3884654, 7769308, 9711635, 19423270, 38846540]

約数ペア:

[(1, 38846540), (2, 19423270), (4, 9711635), (5, 7769308), (10, 3884654), (20, 1942327), (23, 1688980), (46, 844490), (92, 422245), (115, 337796), (230, 168898), (460, 84449)]