200968360

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{6637}}^1$

素因数の和:7405

約数の個数: 32

約数和(自身を含む): 452844360

約数和(自身を除く): 251876000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 3028, 3785, 6056, 6637, 7570, 13274, 15140, 26548, 30280, 33185, 53096, 66370, 132740, 265480, 5024209, 10048418, 20096836, 25121045, 40193672, 50242090, 100484180, 200968360]

約数ペア:

[(1, 200968360), (2, 100484180), (4, 50242090), (5, 40193672), (8, 25121045), (10, 20096836), (20, 10048418), (40, 5024209), (757, 265480), (1514, 132740), (3028, 66370), (3785, 53096), (6056, 33185), (6637, 30280), (7570, 26548), (13274, 15140)]