7934980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13681}}^1$

素因数の和:13719

約数の個数: 24

約数和(自身を含む): 17239320

約数和(自身を除く): 9304340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13681, 27362, 54724, 68405, 136810, 273620, 396749, 793498, 1586996, 1983745, 3967490, 7934980]

約数ペア:

[(1, 7934980), (2, 3967490), (4, 1983745), (5, 1586996), (10, 793498), (20, 396749), (29, 273620), (58, 136810), (116, 68405), (145, 54724), (290, 27362), (580, 13681)]