1330896520

素因数分解:

$2^3\times 5^1\times {\mathrm{33272413}}^1$

素因数の和:33272424

約数の個数: 16

約数和(自身を含む): 2994517260

約数和(自身を除く): 1663620740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33272413, 66544826, 133089652, 166362065, 266179304, 332724130, 665448260, 1330896520]

約数ペア:

[(1, 1330896520), (2, 665448260), (4, 332724130), (5, 266179304), (8, 166362065), (10, 133089652), (20, 66544826), (40, 33272413)]