99479540

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{4021}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 209127912

約数和(自身を除く): 109648372

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 4021, 4948, 6185, 8042, 12370, 16084, 20105, 24740, 40210, 80420, 4973977, 9947954, 19895908, 24869885, 49739770, 99479540]

約数ペア:

[(1, 99479540), (2, 49739770), (4, 24869885), (5, 19895908), (10, 9947954), (20, 4973977), (1237, 80420), (2474, 40210), (4021, 24740), (4948, 20105), (6185, 16084), (8042, 12370)]