55875340

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6967}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 117647712

約数和(自身を除く): 61772372

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 6967, 8020, 13934, 27868, 34835, 69670, 139340, 2793767, 5587534, 11175068, 13968835, 27937670, 55875340]

約数ペア:

[(1, 55875340), (2, 27937670), (4, 13968835), (5, 11175068), (10, 5587534), (20, 2793767), (401, 139340), (802, 69670), (1604, 34835), (2005, 27868), (4010, 13934), (6967, 8020)]