17267840

素因数分解:

$2^7\times 5^1\times {\mathrm{26981}}^1$

素因数の和:27000

約数の個数: 32

約数和(自身を含む): 41282460

約数和(自身を除く): 24014620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26981, 53962, 107924, 134905, 215848, 269810, 431696, 539620, 863392, 1079240, 1726784, 2158480, 3453568, 4316960, 8633920, 17267840]

約数ペア:

[(1, 17267840), (2, 8633920), (4, 4316960), (5, 3453568), (8, 2158480), (10, 1726784), (16, 1079240), (20, 863392), (32, 539620), (40, 431696), (64, 269810), (80, 215848), (128, 134905), (160, 107924), (320, 53962), (640, 26981)]