11771260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30977}}^1$

素因数の和:31005

約数の個数: 24

約数和(自身を含む): 26021520

約数和(自身を除く): 14250260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 30977, 61954, 123908, 154885, 309770, 588563, 619540, 1177126, 2354252, 2942815, 5885630, 11771260]

約数ペア:

[(1, 11771260), (2, 5885630), (4, 2942815), (5, 2354252), (10, 1177126), (19, 619540), (20, 588563), (38, 309770), (76, 154885), (95, 123908), (190, 61954), (380, 30977)]