11339164780

素因数分解:

$2^2\times 5^1\times {\mathrm{14009}}^1\times {\mathrm{40471}}^1$

素因数の和:54489

約数の個数: 24

約数和(自身を含む): 23814534240

約数和(自身を除く): 12475369460

約数列:

[1, 2, 4, 5, 10, 20, 14009, 28018, 40471, 56036, 70045, 80942, 140090, 161884, 202355, 280180, 404710, 809420, 566958239, 1133916478, 2267832956, 2834791195, 5669582390, 11339164780]

約数ペア:

[(1, 11339164780), (2, 5669582390), (4, 2834791195), (5, 2267832956), (10, 1133916478), (20, 566958239), (14009, 809420), (28018, 404710), (40471, 280180), (56036, 202355), (70045, 161884), (80942, 140090)]