39415312

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{31183}}^1$

素因数の和:31270

約数の個数: 20

約数和(自身を含む): 77336320

約数和(自身を除く): 37921008

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 31183, 62366, 124732, 249464, 498928, 2463457, 4926914, 9853828, 19707656, 39415312]

約数ペア:

[(1, 39415312), (2, 19707656), (4, 9853828), (8, 4926914), (16, 2463457), (79, 498928), (158, 249464), (316, 124732), (632, 62366), (1264, 31183)]