23248880

素因数分解:

$2^4\times 5^1\times {\mathrm{290611}}^1$

素因数の和:290624

約数の個数: 20

約数和(自身を含む): 54053832

約数和(自身を除く): 30804952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290611, 581222, 1162444, 1453055, 2324888, 2906110, 4649776, 5812220, 11624440, 23248880]

約数ペア:

[(1, 23248880), (2, 11624440), (4, 5812220), (5, 4649776), (8, 2906110), (10, 2324888), (16, 1453055), (20, 1162444), (40, 581222), (80, 290611)]