54486140

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5209}}^1$

素因数の和:5741

約数の個数: 24

約数和(自身を含む): 114661680

約数和(自身を除く): 60175540

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5209, 5230, 10418, 10460, 20836, 26045, 52090, 104180, 2724307, 5448614, 10897228, 13621535, 27243070, 54486140]

約数ペア:

[(1, 54486140), (2, 27243070), (4, 13621535), (5, 10897228), (10, 5448614), (20, 2724307), (523, 104180), (1046, 52090), (2092, 26045), (2615, 20836), (5209, 10460), (5230, 10418)]