23257280

素因数分解:

$2^6\times 5^1\times {\mathrm{72679}}^1$

素因数の和:72696

約数の個数: 28

約数和(自身を含む): 55382160

約数和(自身を除く): 32124880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72679, 145358, 290716, 363395, 581432, 726790, 1162864, 1453580, 2325728, 2907160, 4651456, 5814320, 11628640, 23257280]

約数ペア:

[(1, 23257280), (2, 11628640), (4, 5814320), (5, 4651456), (8, 2907160), (10, 2325728), (16, 1453580), (20, 1162864), (32, 726790), (40, 581432), (64, 363395), (80, 290716), (160, 145358), (320, 72679)]