23421880

素因数分解:

$2^3\times 5^1\times {\mathrm{585547}}^1$

素因数の和:585558

約数の個数: 16

約数和(自身を含む): 52699320

約数和(自身を除く): 29277440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 585547, 1171094, 2342188, 2927735, 4684376, 5855470, 11710940, 23421880]

約数ペア:

[(1, 23421880), (2, 11710940), (4, 5855470), (5, 4684376), (8, 2927735), (10, 2342188), (20, 1171094), (40, 585547)]