42809120

素因数分解:

$2^5\times 5^1\times {\mathrm{267557}}^1$

素因数の和:267572

約数の個数: 24

約数和(自身を含む): 101136924

約数和(自身を除く): 58327804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 267557, 535114, 1070228, 1337785, 2140456, 2675570, 4280912, 5351140, 8561824, 10702280, 21404560, 42809120]

約数ペア:

[(1, 42809120), (2, 21404560), (4, 10702280), (5, 8561824), (8, 5351140), (10, 4280912), (16, 2675570), (20, 2140456), (32, 1337785), (40, 1070228), (80, 535114), (160, 267557)]