103620480280

素因数分解:

$2^3\times 5^1\times {\mathrm{2590512007}}^1$

素因数の和:2590512018

約数の個数: 16

約数和(自身を含む): 233146080720

約数和(自身を除く): 129525600440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2590512007, 5181024014, 10362048028, 12952560035, 20724096056, 25905120070, 51810240140, 103620480280]

約数ペア:

[(1, 103620480280), (2, 51810240140), (4, 25905120070), (5, 20724096056), (8, 12952560035), (10, 10362048028), (20, 5181024014), (40, 2590512007)]