977880040

素因数分解:

$2^3\times 5^1\times {\mathrm{3023}}^1\times {\mathrm{8087}}^1$

素因数の和:11121

約数の個数: 32

約数和(自身を含む): 2201230080

約数和(自身を除く): 1223350040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3023, 6046, 8087, 12092, 15115, 16174, 24184, 30230, 32348, 40435, 60460, 64696, 80870, 120920, 161740, 323480, 24447001, 48894002, 97788004, 122235005, 195576008, 244470010, 488940020, 977880040]

約数ペア:

[(1, 977880040), (2, 488940020), (4, 244470010), (5, 195576008), (8, 122235005), (10, 97788004), (20, 48894002), (40, 24447001), (3023, 323480), (6046, 161740), (8087, 120920), (12092, 80870), (15115, 64696), (16174, 60460), (24184, 40435), (30230, 32348)]