3136220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 6628608

約数和(自身を除く): 3492388

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 821, 955, 1642, 1910, 3284, 3820, 4105, 8210, 16420, 156811, 313622, 627244, 784055, 1568110, 3136220]

約数ペア:

[(1, 3136220), (2, 1568110), (4, 784055), (5, 627244), (10, 313622), (20, 156811), (191, 16420), (382, 8210), (764, 4105), (821, 3820), (955, 3284), (1642, 1910)]