23880200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 55986000

約数和(自身を除く): 32105800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 859, 1112, 1390, 1718, 2780, 3436, 3475, 4295, 5560, 6872, 6950, 8590, 13900, 17180, 21475, 27800, 34360, 42950, 85900, 119401, 171800, 238802, 477604, 597005, 955208, 1194010, 2388020, 2985025, 4776040, 5970050, 11940100, 23880200]

約数ペア:

[(1, 23880200), (2, 11940100), (4, 5970050), (5, 4776040), (8, 2985025), (10, 2388020), (20, 1194010), (25, 955208), (40, 597005), (50, 477604), (100, 238802), (139, 171800), (200, 119401), (278, 85900), (556, 42950), (695, 34360), (859, 27800), (1112, 21475), (1390, 17180), (1718, 13900), (2780, 8590), (3436, 6950), (3475, 6872), (4295, 5560)]