7158940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12343}}^1$

素因数の和:12381

約数の個数: 24

約数和(自身を含む): 15553440

約数和(自身を除く): 8394500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12343, 24686, 49372, 61715, 123430, 246860, 357947, 715894, 1431788, 1789735, 3579470, 7158940]

約数ペア:

[(1, 7158940), (2, 3579470), (4, 1789735), (5, 1431788), (10, 715894), (20, 357947), (29, 246860), (58, 123430), (116, 61715), (145, 49372), (290, 24686), (580, 12343)]