52040840

素因数分解:

$2^3\times 5^1\times {\mathrm{1301021}}^1$

素因数の和:1301032

約数の個数: 16

約数和(自身を含む): 117091980

約数和(自身を除く): 65051140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301021, 2602042, 5204084, 6505105, 10408168, 13010210, 26020420, 52040840]

約数ペア:

[(1, 52040840), (2, 26020420), (4, 13010210), (5, 10408168), (8, 6505105), (10, 5204084), (20, 2602042), (40, 1301021)]