98425640

素因数分解:

$2^3\times 5^1\times {\mathrm{2460641}}^1$

素因数の和:2460652

約数の個数: 16

約数和(自身を含む): 221457780

約数和(自身を除く): 123032140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2460641, 4921282, 9842564, 12303205, 19685128, 24606410, 49212820, 98425640]

約数ペア:

[(1, 98425640), (2, 49212820), (4, 24606410), (5, 19685128), (8, 12303205), (10, 9842564), (20, 4921282), (40, 2460641)]