9807080

素因数分解:

$2^3\times 5^1\times {\mathrm{245177}}^1$

素因数の和:245188

約数の個数: 16

約数和(自身を含む): 22066020

約数和(自身を除く): 12258940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 245177, 490354, 980708, 1225885, 1961416, 2451770, 4903540, 9807080]

約数ペア:

[(1, 9807080), (2, 4903540), (4, 2451770), (5, 1961416), (8, 1225885), (10, 980708), (20, 490354), (40, 245177)]