7887080

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{733}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 17836200

約数和(自身を除く): 9949120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 733, 1076, 1345, 1466, 2152, 2690, 2932, 3665, 5380, 5864, 7330, 10760, 14660, 29320, 197177, 394354, 788708, 985885, 1577416, 1971770, 3943540, 7887080]

約数ペア:

[(1, 7887080), (2, 3943540), (4, 1971770), (5, 1577416), (8, 985885), (10, 788708), (20, 394354), (40, 197177), (269, 29320), (538, 14660), (733, 10760), (1076, 7330), (1345, 5864), (1466, 5380), (2152, 3665), (2690, 2932)]