45020740

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2683}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 94691520

約数和(自身を除く): 49670780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 2683, 3356, 4195, 5366, 8390, 10732, 13415, 16780, 26830, 53660, 2251037, 4502074, 9004148, 11255185, 22510370, 45020740]

約数ペア:

[(1, 45020740), (2, 22510370), (4, 11255185), (5, 9004148), (10, 4502074), (20, 2251037), (839, 53660), (1678, 26830), (2683, 16780), (3356, 13415), (4195, 10732), (5366, 8390)]