196063240

素因数分解:

$2^3\times 5^1\times {\mathrm{4901581}}^1$

素因数の和:4901592

約数の個数: 16

約数和(自身を含む): 441142380

約数和(自身を除く): 245079140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4901581, 9803162, 19606324, 24507905, 39212648, 49015810, 98031620, 196063240]

約数ペア:

[(1, 196063240), (2, 98031620), (4, 49015810), (5, 39212648), (8, 24507905), (10, 19606324), (20, 9803162), (40, 4901581)]