10980140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11681}}^1$

素因数の和:11737

約数の個数: 24

約数和(自身を含む): 23550912

約数和(自身を除く): 12570772

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 11681, 23362, 46724, 58405, 116810, 233620, 549007, 1098014, 2196028, 2745035, 5490070, 10980140]

約数ペア:

[(1, 10980140), (2, 5490070), (4, 2745035), (5, 2196028), (10, 1098014), (20, 549007), (47, 233620), (94, 116810), (188, 58405), (235, 46724), (470, 23362), (940, 11681)]