23122480

素因数分解:

$2^4\times 5^1\times {\mathrm{289031}}^1$

素因数の和:289044

約数の個数: 20

約数和(自身を含む): 53759952

約数和(自身を除く): 30637472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 289031, 578062, 1156124, 1445155, 2312248, 2890310, 4624496, 5780620, 11561240, 23122480]

約数ペア:

[(1, 23122480), (2, 11561240), (4, 5780620), (5, 4624496), (8, 2890310), (10, 2312248), (16, 1445155), (20, 1156124), (40, 578062), (80, 289031)]