52088140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 119175840

約数和(自身を除く): 67087700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2251, 2314, 4502, 4628, 5785, 9004, 11255, 11570, 22510, 23140, 29263, 45020, 58526, 117052, 146315, 200339, 292630, 400678, 585260, 801356, 1001695, 2003390, 2604407, 4006780, 5208814, 10417628, 13022035, 26044070, 52088140]

約数ペア:

[(1, 52088140), (2, 26044070), (4, 13022035), (5, 10417628), (10, 5208814), (13, 4006780), (20, 2604407), (26, 2003390), (52, 1001695), (65, 801356), (89, 585260), (130, 400678), (178, 292630), (260, 200339), (356, 146315), (445, 117052), (890, 58526), (1157, 45020), (1780, 29263), (2251, 23140), (2314, 22510), (4502, 11570), (4628, 11255), (5785, 9004)]