140052020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241469}}^1$

素因数の和:241507

約数の個数: 24

約数和(自身を含む): 304252200

約数和(自身を除く): 164200180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 241469, 482938, 965876, 1207345, 2414690, 4829380, 7002601, 14005202, 28010404, 35013005, 70026010, 140052020]

約数ペア:

[(1, 140052020), (2, 70026010), (4, 35013005), (5, 28010404), (10, 14005202), (20, 7002601), (29, 4829380), (58, 2414690), (116, 1207345), (145, 965876), (290, 482938), (580, 241469)]