38872090

素因数分解:

$2^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{2539}}^1$

素因数の和:4077

約数の個数: 16

約数和(自身を含む): 70043040

約数和(自身を除く): 31170950

約数列:

[1, 2, 5, 10, 1531, 2539, 3062, 5078, 7655, 12695, 15310, 25390, 3887209, 7774418, 19436045, 38872090]

約数ペア:

[(1, 38872090), (2, 19436045), (5, 7774418), (10, 3887209), (1531, 25390), (2539, 15310), (3062, 12695), (5078, 7655)]