23200880

素因数分解:

$2^4\times 5^1\times {\mathrm{290011}}^1$

素因数の和:290024

約数の個数: 20

約数和(自身を含む): 53942232

約数和(自身を除く): 30741352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290011, 580022, 1160044, 1450055, 2320088, 2900110, 4640176, 5800220, 11600440, 23200880]

約数ペア:

[(1, 23200880), (2, 11600440), (4, 5800220), (5, 4640176), (8, 2900110), (10, 2320088), (16, 1450055), (20, 1160044), (40, 580022), (80, 290011)]