5605960

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 12684600

約数和(自身を除く): 7078640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 521, 538, 1042, 1076, 1345, 2084, 2152, 2605, 2690, 4168, 5210, 5380, 10420, 10760, 20840, 140149, 280298, 560596, 700745, 1121192, 1401490, 2802980, 5605960]

約数ペア:

[(1, 5605960), (2, 2802980), (4, 1401490), (5, 1121192), (8, 700745), (10, 560596), (20, 280298), (40, 140149), (269, 20840), (521, 10760), (538, 10420), (1042, 5380), (1076, 5210), (1345, 4168), (2084, 2690), (2152, 2605)]