42375340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{302681}}^1$

素因数の和:302697

約数の個数: 24

約数和(自身を含む): 101701152

約数和(自身を除く): 59325812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 302681, 605362, 1210724, 1513405, 2118767, 3026810, 4237534, 6053620, 8475068, 10593835, 21187670, 42375340]

約数ペア:

[(1, 42375340), (2, 21187670), (4, 10593835), (5, 8475068), (7, 6053620), (10, 4237534), (14, 3026810), (20, 2118767), (28, 1513405), (35, 1210724), (70, 605362), (140, 302681)]