1036990160

素因数分解:

$2^4\times 5^1\times {\mathrm{12962377}}^1$

素因数の和:12962390

約数の個数: 20

約数和(自身を含む): 2411002308

約数和(自身を除く): 1374012148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12962377, 25924754, 51849508, 64811885, 103699016, 129623770, 207398032, 259247540, 518495080, 1036990160]

約数ペア:

[(1, 1036990160), (2, 518495080), (4, 259247540), (5, 207398032), (8, 129623770), (10, 103699016), (16, 64811885), (20, 51849508), (40, 25924754), (80, 12962377)]