57001040

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6659}}^1$

素因数の和:6779

約数の個数: 40

約数和(自身を含む): 133786080

約数和(自身を除く): 76785040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 6659, 8560, 13318, 26636, 33295, 53272, 66590, 106544, 133180, 266360, 532720, 712513, 1425026, 2850052, 3562565, 5700104, 7125130, 11400208, 14250260, 28500520, 57001040]

約数ペア:

[(1, 57001040), (2, 28500520), (4, 14250260), (5, 11400208), (8, 7125130), (10, 5700104), (16, 3562565), (20, 2850052), (40, 1425026), (80, 712513), (107, 532720), (214, 266360), (428, 133180), (535, 106544), (856, 66590), (1070, 53272), (1712, 33295), (2140, 26636), (4280, 13318), (6659, 8560)]