145071760

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5381}}^1$

素因数の和:5731

約数の個数: 40

約数和(自身を含む): 338355576

約数和(自身を除く): 193283816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5381, 5392, 6740, 10762, 13480, 21524, 26905, 26960, 43048, 53810, 86096, 107620, 215240, 430480, 1813397, 3626794, 7253588, 9066985, 14507176, 18133970, 29014352, 36267940, 72535880, 145071760]

約数ペア:

[(1, 145071760), (2, 72535880), (4, 36267940), (5, 29014352), (8, 18133970), (10, 14507176), (16, 9066985), (20, 7253588), (40, 3626794), (80, 1813397), (337, 430480), (674, 215240), (1348, 107620), (1685, 86096), (2696, 53810), (3370, 43048), (5381, 26960), (5392, 26905), (6740, 21524), (10762, 13480)]