2995240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 6814080

約数和(自身を除く): 3818840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 727, 824, 1030, 1454, 2060, 2908, 3635, 4120, 5816, 7270, 14540, 29080, 74881, 149762, 299524, 374405, 599048, 748810, 1497620, 2995240]

約数ペア:

[(1, 2995240), (2, 1497620), (4, 748810), (5, 599048), (8, 374405), (10, 299524), (20, 149762), (40, 74881), (103, 29080), (206, 14540), (412, 7270), (515, 5816), (727, 4120), (824, 3635), (1030, 2908), (1454, 2060)]