5395760

素因数分解:

$2^4\times 5^1\times {\mathrm{67447}}^1$

素因数の和:67460

約数の個数: 20

約数和(自身を含む): 12545328

約数和(自身を除く): 7149568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67447, 134894, 269788, 337235, 539576, 674470, 1079152, 1348940, 2697880, 5395760]

約数ペア:

[(1, 5395760), (2, 2697880), (4, 1348940), (5, 1079152), (8, 674470), (10, 539576), (16, 337235), (20, 269788), (40, 134894), (80, 67447)]