88749740

素因数分解:

$2^2\times 5^1\times {\mathrm{4437487}}^1$

素因数の和:4437496

約数の個数: 12

約数和(自身を含む): 186374496

約数和(自身を除く): 97624756

約数列:

[1, 2, 4, 5, 10, 20, 4437487, 8874974, 17749948, 22187435, 44374870, 88749740]

約数ペア:

[(1, 88749740), (2, 44374870), (4, 22187435), (5, 17749948), (10, 8874974), (20, 4437487)]