39124640

素因数分解:

$2^5\times 5^1\times {\mathrm{244529}}^1$

素因数の和:244544

約数の個数: 24

約数和(自身を含む): 92432340

約数和(自身を除く): 53307700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 244529, 489058, 978116, 1222645, 1956232, 2445290, 3912464, 4890580, 7824928, 9781160, 19562320, 39124640]

約数ペア:

[(1, 39124640), (2, 19562320), (4, 9781160), (5, 7824928), (8, 4890580), (10, 3912464), (16, 2445290), (20, 1956232), (32, 1222645), (40, 978116), (80, 489058), (160, 244529)]