25956200

素因数分解:

$2^3\times 5^2\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 60715980

約数和(自身を除く): 34759780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 233, 466, 557, 932, 1114, 1165, 1864, 2228, 2330, 2785, 4456, 4660, 5570, 5825, 9320, 11140, 11650, 13925, 22280, 23300, 27850, 46600, 55700, 111400, 129781, 259562, 519124, 648905, 1038248, 1297810, 2595620, 3244525, 5191240, 6489050, 12978100, 25956200]

約数ペア:

[(1, 25956200), (2, 12978100), (4, 6489050), (5, 5191240), (8, 3244525), (10, 2595620), (20, 1297810), (25, 1038248), (40, 648905), (50, 519124), (100, 259562), (200, 129781), (233, 111400), (466, 55700), (557, 46600), (932, 27850), (1114, 23300), (1165, 22280), (1864, 13925), (2228, 11650), (2330, 11140), (2785, 9320), (4456, 5825), (4660, 5570)]