86126540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41809}}^1$

素因数の和:41921

約数の個数: 24

約数和(自身を含む): 182626080

約数和(自身を除く): 96499540

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 41809, 83618, 167236, 209045, 418090, 836180, 4306327, 8612654, 17225308, 21531635, 43063270, 86126540]

約数ペア:

[(1, 86126540), (2, 43063270), (4, 21531635), (5, 17225308), (10, 8612654), (20, 4306327), (103, 836180), (206, 418090), (412, 209045), (515, 167236), (1030, 83618), (2060, 41809)]