3678940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6343}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 7993440

約数和(自身を除く): 4314500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6343, 12686, 25372, 31715, 63430, 126860, 183947, 367894, 735788, 919735, 1839470, 3678940]

約数ペア:

[(1, 3678940), (2, 1839470), (4, 919735), (5, 735788), (10, 367894), (20, 183947), (29, 126860), (58, 63430), (116, 31715), (145, 25372), (290, 12686), (580, 6343)]