39351340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281081}}^1$

素因数の和:281097

約数の個数: 24

約数和(自身を含む): 94443552

約数和(自身を除く): 55092212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281081, 562162, 1124324, 1405405, 1967567, 2810810, 3935134, 5621620, 7870268, 9837835, 19675670, 39351340]

約数ペア:

[(1, 39351340), (2, 19675670), (4, 9837835), (5, 7870268), (7, 5621620), (10, 3935134), (14, 2810810), (20, 1967567), (28, 1405405), (35, 1124324), (70, 562162), (140, 281081)]