1330484360

素因数分解:

$2^3\times 5^1\times {\mathrm{33262109}}^1$

素因数の和:33262120

約数の個数: 16

約数和(自身を含む): 2993589900

約数和(自身を除く): 1663105540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33262109, 66524218, 133048436, 166310545, 266096872, 332621090, 665242180, 1330484360]

約数ペア:

[(1, 1330484360), (2, 665242180), (4, 332621090), (5, 266096872), (8, 166310545), (10, 133048436), (20, 66524218), (40, 33262109)]