42382220

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1747}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 89127024

約数和(自身を除く): 46744804

約数列:

[1, 2, 4, 5, 10, 20, 1213, 1747, 2426, 3494, 4852, 6065, 6988, 8735, 12130, 17470, 24260, 34940, 2119111, 4238222, 8476444, 10595555, 21191110, 42382220]

約数ペア:

[(1, 42382220), (2, 21191110), (4, 10595555), (5, 8476444), (10, 4238222), (20, 2119111), (1213, 34940), (1747, 24260), (2426, 17470), (3494, 12130), (4852, 8735), (6065, 6988)]