10644640

素因数分解:

$2^5\times 5^1\times {\mathrm{66529}}^1$

素因数の和:66544

約数の個数: 24

約数和(自身を含む): 25148340

約数和(自身を除く): 14503700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 66529, 133058, 266116, 332645, 532232, 665290, 1064464, 1330580, 2128928, 2661160, 5322320, 10644640]

約数ペア:

[(1, 10644640), (2, 5322320), (4, 2661160), (5, 2128928), (8, 1330580), (10, 1064464), (16, 665290), (20, 532232), (32, 332645), (40, 266116), (80, 133058), (160, 66529)]