23646680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4253}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 53600400

約数和(自身を除く): 29953720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4253, 5560, 8506, 17012, 21265, 34024, 42530, 85060, 170120, 591167, 1182334, 2364668, 2955835, 4729336, 5911670, 11823340, 23646680]

約数ペア:

[(1, 23646680), (2, 11823340), (4, 5911670), (5, 4729336), (8, 2955835), (10, 2364668), (20, 1182334), (40, 591167), (139, 170120), (278, 85060), (556, 42530), (695, 34024), (1112, 21265), (1390, 17012), (2780, 8506), (4253, 5560)]