87723260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151247}}^1$

素因数の和:151285

約数の個数: 24

約数和(自身を含む): 190572480

約数和(自身を除く): 102849220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 151247, 302494, 604988, 756235, 1512470, 3024940, 4386163, 8772326, 17544652, 21930815, 43861630, 87723260]

約数ペア:

[(1, 87723260), (2, 43861630), (4, 21930815), (5, 17544652), (10, 8772326), (20, 4386163), (29, 3024940), (58, 1512470), (116, 756235), (145, 604988), (290, 302494), (580, 151247)]