73699280

素因数分解:

$2^4\times 5^1\times {\mathrm{921241}}^1$

素因数の和:921254

約数の個数: 20

約数和(自身を含む): 171351012

約数和(自身を除く): 97651732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 921241, 1842482, 3684964, 4606205, 7369928, 9212410, 14739856, 18424820, 36849640, 73699280]

約数ペア:

[(1, 73699280), (2, 36849640), (4, 18424820), (5, 14739856), (8, 9212410), (10, 7369928), (16, 4606205), (20, 3684964), (40, 1842482), (80, 921241)]