9631280

素因数分解:

$2^4\times 5^1\times {\mathrm{120391}}^1$

素因数の和:120404

約数の個数: 20

約数和(自身を含む): 22392912

約数和(自身を除く): 12761632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 120391, 240782, 481564, 601955, 963128, 1203910, 1926256, 2407820, 4815640, 9631280]

約数ペア:

[(1, 9631280), (2, 4815640), (4, 2407820), (5, 1926256), (8, 1203910), (10, 963128), (16, 601955), (20, 481564), (40, 240782), (80, 120391)]