10815080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2677}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 24584040

約数和(自身を除く): 13768960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2677, 4040, 5354, 10708, 13385, 21416, 26770, 53540, 107080, 270377, 540754, 1081508, 1351885, 2163016, 2703770, 5407540, 10815080]

約数ペア:

[(1, 10815080), (2, 5407540), (4, 2703770), (5, 2163016), (8, 1351885), (10, 1081508), (20, 540754), (40, 270377), (101, 107080), (202, 53540), (404, 26770), (505, 21416), (808, 13385), (1010, 10708), (2020, 5354), (2677, 4040)]