11954540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45979}}^1$

素因数の和:46001

約数の個数: 24

約数和(自身を含む): 27036240

約数和(自身を除く): 15081700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 45979, 91958, 183916, 229895, 459790, 597727, 919580, 1195454, 2390908, 2988635, 5977270, 11954540]

約数ペア:

[(1, 11954540), (2, 5977270), (4, 2988635), (5, 2390908), (10, 1195454), (13, 919580), (20, 597727), (26, 459790), (52, 229895), (65, 183916), (130, 91958), (260, 45979)]