11685260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20147}}^1$

素因数の和:20185

約数の個数: 24

約数和(自身を含む): 25386480

約数和(自身を除く): 13701220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20147, 40294, 80588, 100735, 201470, 402940, 584263, 1168526, 2337052, 2921315, 5842630, 11685260]

約数ペア:

[(1, 11685260), (2, 5842630), (4, 2921315), (5, 2337052), (10, 1168526), (20, 584263), (29, 402940), (58, 201470), (116, 100735), (145, 80588), (290, 40294), (580, 20147)]