5320780

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1193}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 11233152

約数和(自身を除く): 5912372

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 1193, 2230, 2386, 4460, 4772, 5965, 11930, 23860, 266039, 532078, 1064156, 1330195, 2660390, 5320780]

約数ペア:

[(1, 5320780), (2, 2660390), (4, 1330195), (5, 1064156), (10, 532078), (20, 266039), (223, 23860), (446, 11930), (892, 5965), (1115, 4772), (1193, 4460), (2230, 2386)]