5781560

素因数分解:

$2^3\times 5^1\times {\mathrm{144539}}^1$

素因数の和:144550

約数の個数: 16

約数和(自身を含む): 13008600

約数和(自身を除く): 7227040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 144539, 289078, 578156, 722695, 1156312, 1445390, 2890780, 5781560]

約数ペア:

[(1, 5781560), (2, 2890780), (4, 1445390), (5, 1156312), (8, 722695), (10, 578156), (20, 289078), (40, 144539)]