5388640

素因数分解:

$2^5\times 5^1\times {\mathrm{33679}}^1$

素因数の和:33694

約数の個数: 24

約数和(自身を含む): 12731040

約数和(自身を除く): 7342400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 33679, 67358, 134716, 168395, 269432, 336790, 538864, 673580, 1077728, 1347160, 2694320, 5388640]

約数ペア:

[(1, 5388640), (2, 2694320), (4, 1347160), (5, 1077728), (8, 673580), (10, 538864), (16, 336790), (20, 269432), (32, 168395), (40, 134716), (80, 67358), (160, 33679)]