5200371920

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{124769}}^1$

素因数の和:125303

約数の個数: 40

約数和(自身を含む): 12114168840

約数和(自身を除く): 6913796920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 20840, 41680, 124769, 249538, 499076, 623845, 998152, 1247690, 1996304, 2495380, 4990760, 9981520, 65004649, 130009298, 260018596, 325023245, 520037192, 650046490, 1040074384, 1300092980, 2600185960, 5200371920]

約数ペア:

[(1, 5200371920), (2, 2600185960), (4, 1300092980), (5, 1040074384), (8, 650046490), (10, 520037192), (16, 325023245), (20, 260018596), (40, 130009298), (80, 65004649), (521, 9981520), (1042, 4990760), (2084, 2495380), (2605, 1996304), (4168, 1247690), (5210, 998152), (8336, 623845), (10420, 499076), (20840, 249538), (41680, 124769)]