2004647080

素因数分解:

$2^3\times 5^1\times {\mathrm{3499}}^1\times {\mathrm{14323}}^1$

素因数の和:17833

約数の個数: 32

約数和(自身を含む): 4512060000

約数和(自身を除く): 2507412920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3499, 6998, 13996, 14323, 17495, 27992, 28646, 34990, 57292, 69980, 71615, 114584, 139960, 143230, 286460, 572920, 50116177, 100232354, 200464708, 250580885, 400929416, 501161770, 1002323540, 2004647080]

約数ペア:

[(1, 2004647080), (2, 1002323540), (4, 501161770), (5, 400929416), (8, 250580885), (10, 200464708), (20, 100232354), (40, 50116177), (3499, 572920), (6998, 286460), (13996, 143230), (14323, 139960), (17495, 114584), (27992, 71615), (28646, 69980), (34990, 57292)]