88875620

素因数分解:

$2^2\times 5^1\times {\mathrm{4443781}}^1$

素因数の和:4443790

約数の個数: 12

約数和(自身を含む): 186638844

約数和(自身を除く): 97763224

約数列:

[1, 2, 4, 5, 10, 20, 4443781, 8887562, 17775124, 22218905, 44437810, 88875620]

約数ペア:

[(1, 88875620), (2, 44437810), (4, 22218905), (5, 17775124), (10, 8887562), (20, 4443781)]