9255280360

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{165391}}^1$

素因数の和:166801

約数の個数: 32

約数和(自身を含む): 20839392000

約数和(自身を除く): 11584111640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2798, 5596, 6995, 11192, 13990, 27980, 55960, 165391, 330782, 661564, 826955, 1323128, 1653910, 3307820, 6615640, 231382009, 462764018, 925528036, 1156910045, 1851056072, 2313820090, 4627640180, 9255280360]

約数ペア:

[(1, 9255280360), (2, 4627640180), (4, 2313820090), (5, 1851056072), (8, 1156910045), (10, 925528036), (20, 462764018), (40, 231382009), (1399, 6615640), (2798, 3307820), (5596, 1653910), (6995, 1323128), (11192, 826955), (13990, 661564), (27980, 330782), (55960, 165391)]