56004880

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 130688064

約数和(自身を除く): 74683184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2251, 2488, 3110, 4502, 4976, 6220, 9004, 11255, 12440, 18008, 22510, 24880, 36016, 45020, 90040, 180080, 700061, 1400122, 2800244, 3500305, 5600488, 7000610, 11200976, 14001220, 28002440, 56004880]

約数ペア:

[(1, 56004880), (2, 28002440), (4, 14001220), (5, 11200976), (8, 7000610), (10, 5600488), (16, 3500305), (20, 2800244), (40, 1400122), (80, 700061), (311, 180080), (622, 90040), (1244, 45020), (1555, 36016), (2251, 24880), (2488, 22510), (3110, 18008), (4502, 12440), (4976, 11255), (6220, 9004)]