88809740

素因数分解:

$2^2\times 5^1\times {\mathrm{4440487}}^1$

素因数の和:4440496

約数の個数: 12

約数和(自身を含む): 186500496

約数和(自身を除く): 97690756

約数列:

[1, 2, 4, 5, 10, 20, 4440487, 8880974, 17761948, 22202435, 44404870, 88809740]

約数ペア:

[(1, 88809740), (2, 44404870), (4, 22202435), (5, 17761948), (10, 8880974), (20, 4440487)]