4686980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8119

約数の個数: 24

約数和(自身を含む): 10183320

約数和(自身を除く): 5496340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8081, 16162, 32324, 40405, 80810, 161620, 234349, 468698, 937396, 1171745, 2343490, 4686980]

約数ペア:

[(1, 4686980), (2, 2343490), (4, 1171745), (5, 937396), (10, 468698), (20, 234349), (29, 161620), (58, 80810), (116, 40405), (145, 32324), (290, 16162), (580, 8081)]