1225101160

素因数分解:

$2^3\times 5^1\times {\mathrm{30627529}}^1$

素因数の和:30627540

約数の個数: 16

約数和(自身を含む): 2756477700

約数和(自身を除く): 1531376540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 30627529, 61255058, 122510116, 153137645, 245020232, 306275290, 612550580, 1225101160]

約数ペア:

[(1, 1225101160), (2, 612550580), (4, 306275290), (5, 245020232), (8, 153137645), (10, 122510116), (20, 61255058), (40, 30627529)]