38219140

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5323}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 80498880

約数和(自身を除く): 42279740

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 5323, 7180, 10646, 21292, 26615, 53230, 106460, 1910957, 3821914, 7643828, 9554785, 19109570, 38219140]

約数ペア:

[(1, 38219140), (2, 19109570), (4, 9554785), (5, 7643828), (10, 3821914), (20, 1910957), (359, 106460), (718, 53230), (1436, 26615), (1795, 21292), (3590, 10646), (5323, 7180)]