39575380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152213}}^1$

素因数の和:152235

約数の個数: 24

約数和(自身を含む): 89501832

約数和(自身を除く): 49926452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 152213, 304426, 608852, 761065, 1522130, 1978769, 3044260, 3957538, 7915076, 9893845, 19787690, 39575380]

約数ペア:

[(1, 39575380), (2, 19787690), (4, 9893845), (5, 7915076), (10, 3957538), (13, 3044260), (20, 1978769), (26, 1522130), (52, 761065), (65, 608852), (130, 304426), (260, 152213)]