5251960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18757}}^1$

素因数の和:18775

約数の個数: 32

約数和(自身を含む): 13505760

約数和(自身を除く): 8253800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18757, 37514, 75028, 93785, 131299, 150056, 187570, 262598, 375140, 525196, 656495, 750280, 1050392, 1312990, 2625980, 5251960]

約数ペア:

[(1, 5251960), (2, 2625980), (4, 1312990), (5, 1050392), (7, 750280), (8, 656495), (10, 525196), (14, 375140), (20, 262598), (28, 187570), (35, 150056), (40, 131299), (56, 93785), (70, 75028), (140, 37514), (280, 18757)]