17102720

素因数分解:

$2^7\times 5^1\times {\mathrm{26723}}^1$

素因数の和:26742

約数の個数: 32

約数和(自身を含む): 40887720

約数和(自身を除く): 23785000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26723, 53446, 106892, 133615, 213784, 267230, 427568, 534460, 855136, 1068920, 1710272, 2137840, 3420544, 4275680, 8551360, 17102720]

約数ペア:

[(1, 17102720), (2, 8551360), (4, 4275680), (5, 3420544), (8, 2137840), (10, 1710272), (16, 1068920), (20, 855136), (32, 534460), (40, 427568), (64, 267230), (80, 213784), (128, 133615), (160, 106892), (320, 53446), (640, 26723)]