201532840

素因数分解:

$2^3\times 5^1\times {\mathrm{5038321}}^1$

素因数の和:5038332

約数の個数: 16

約数和(自身を含む): 453448980

約数和(自身を除く): 251916140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5038321, 10076642, 20153284, 25191605, 40306568, 50383210, 100766420, 201532840]

約数ペア:

[(1, 201532840), (2, 100766420), (4, 50383210), (5, 40306568), (8, 25191605), (10, 20153284), (20, 10076642), (40, 5038321)]