89256520

素因数分解:

$2^3\times 5^1\times {\mathrm{2231413}}^1$

素因数の和:2231424

約数の個数: 16

約数和(自身を含む): 200827260

約数和(自身を除く): 111570740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2231413, 4462826, 8925652, 11157065, 17851304, 22314130, 44628260, 89256520]

約数ペア:

[(1, 89256520), (2, 44628260), (4, 22314130), (5, 17851304), (8, 11157065), (10, 8925652), (20, 4462826), (40, 2231413)]