22241840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9587}}^1$

素因数の和:9629

約数の個数: 40

約数和(自身を含む): 53501040

約数和(自身を除く): 31259200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 9587, 19174, 38348, 47935, 76696, 95870, 153392, 191740, 278023, 383480, 556046, 766960, 1112092, 1390115, 2224184, 2780230, 4448368, 5560460, 11120920, 22241840]

約数ペア:

[(1, 22241840), (2, 11120920), (4, 5560460), (5, 4448368), (8, 2780230), (10, 2224184), (16, 1390115), (20, 1112092), (29, 766960), (40, 556046), (58, 383480), (80, 278023), (116, 191740), (145, 153392), (232, 95870), (290, 76696), (464, 47935), (580, 38348), (1160, 19174), (2320, 9587)]