5017280

素因数分解:

$2^6\times 5^1\times {\mathrm{15679}}^1$

素因数の和:15696

約数の個数: 28

約数和(自身を含む): 11948160

約数和(自身を除く): 6930880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15679, 31358, 62716, 78395, 125432, 156790, 250864, 313580, 501728, 627160, 1003456, 1254320, 2508640, 5017280]

約数ペア:

[(1, 5017280), (2, 2508640), (4, 1254320), (5, 1003456), (8, 627160), (10, 501728), (16, 313580), (20, 250864), (32, 156790), (40, 125432), (64, 78395), (80, 62716), (160, 31358), (320, 15679)]