3621920560

素因数分解:

$2^4\times 5^1\times {\mathrm{45274007}}^1$

素因数の和:45274020

約数の個数: 20

約数和(自身を含む): 8420965488

約数和(自身を除く): 4799044928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45274007, 90548014, 181096028, 226370035, 362192056, 452740070, 724384112, 905480140, 1810960280, 3621920560]

約数ペア:

[(1, 3621920560), (2, 1810960280), (4, 905480140), (5, 724384112), (8, 452740070), (10, 362192056), (16, 226370035), (20, 181096028), (40, 90548014), (80, 45274007)]