99608840

素因数分解:

$2^3\times 5^1\times {\mathrm{2490221}}^1$

素因数の和:2490232

約数の個数: 16

約数和(自身を含む): 224119980

約数和(自身を除く): 124511140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2490221, 4980442, 9960884, 12451105, 19921768, 24902210, 49804420, 99608840]

約数ペア:

[(1, 99608840), (2, 49804420), (4, 24902210), (5, 19921768), (8, 12451105), (10, 9960884), (20, 4980442), (40, 2490221)]