39168820

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6257}}^1$

素因数の和:6579

約数の個数: 24

約数和(自身を含む): 82530504

約数和(自身を除く): 43361684

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6257, 6260, 12514, 25028, 31285, 62570, 125140, 1958441, 3916882, 7833764, 9792205, 19584410, 39168820]

約数ペア:

[(1, 39168820), (2, 19584410), (4, 9792205), (5, 7833764), (10, 3916882), (20, 1958441), (313, 125140), (626, 62570), (1252, 31285), (1565, 25028), (3130, 12514), (6257, 6260)]