190321640

素因数分解:

$2^3\times 5^1\times {\mathrm{4758041}}^1$

素因数の和:4758052

約数の個数: 16

約数和(自身を含む): 428223780

約数和(自身を除く): 237902140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4758041, 9516082, 19032164, 23790205, 38064328, 47580410, 95160820, 190321640]

約数ペア:

[(1, 190321640), (2, 95160820), (4, 47580410), (5, 38064328), (8, 23790205), (10, 19032164), (20, 9516082), (40, 4758041)]