74495440

素因数分解:

$2^4\times 5^1\times {\mathrm{931193}}^1$

素因数の和:931206

約数の個数: 20

約数和(自身を含む): 173202084

約数和(自身を除く): 98706644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 931193, 1862386, 3724772, 4655965, 7449544, 9311930, 14899088, 18623860, 37247720, 74495440]

約数ペア:

[(1, 74495440), (2, 37247720), (4, 18623860), (5, 14899088), (8, 9311930), (10, 7449544), (16, 4655965), (20, 3724772), (40, 1862386), (80, 931193)]