17137280

素因数分解:

$2^7\times 5^1\times {\mathrm{26777}}^1$

素因数の和:26796

約数の個数: 32

約数和(自身を含む): 40970340

約数和(自身を除く): 23833060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26777, 53554, 107108, 133885, 214216, 267770, 428432, 535540, 856864, 1071080, 1713728, 2142160, 3427456, 4284320, 8568640, 17137280]

約数ペア:

[(1, 17137280), (2, 8568640), (4, 4284320), (5, 3427456), (8, 2142160), (10, 1713728), (16, 1071080), (20, 856864), (32, 535540), (40, 428432), (64, 267770), (80, 214216), (128, 133885), (160, 107108), (320, 53554), (640, 26777)]