39293390

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{3121}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 70806960

約数和(自身を除く): 31513570

約数列:

[1, 2, 5, 10, 1259, 2518, 3121, 6242, 6295, 12590, 15605, 31210, 3929339, 7858678, 19646695, 39293390]

約数ペア:

[(1, 39293390), (2, 19646695), (5, 7858678), (10, 3929339), (1259, 31210), (2518, 15605), (3121, 12590), (6242, 6295)]