25944080

素因数分解:

$2^4\times 5^1\times {\mathrm{324301}}^1$

素因数の和:324314

約数の個数: 20

約数和(自身を含む): 60320172

約数和(自身を除く): 34376092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 324301, 648602, 1297204, 1621505, 2594408, 3243010, 5188816, 6486020, 12972040, 25944080]

約数ペア:

[(1, 25944080), (2, 12972040), (4, 6486020), (5, 5188816), (8, 3243010), (10, 2594408), (16, 1621505), (20, 1297204), (40, 648602), (80, 324301)]