201604077380

素因数分解:

$2^2\times 5^1\times {\mathrm{10080203869}}^1$

素因数の和:10080203878

約数の個数: 12

約数和(自身を含む): 423368562540

約数和(自身を除く): 221764485160

約数列:

[1, 2, 4, 5, 10, 20, 10080203869, 20160407738, 40320815476, 50401019345, 100802038690, 201604077380]

約数ペア:

[(1, 201604077380), (2, 100802038690), (4, 50401019345), (5, 40320815476), (10, 20160407738), (20, 10080203869)]