27659360

素因数分解:

$2^5\times 5^1\times {\mathrm{172871}}^1$

素因数の和:172886

約数の個数: 24

約数和(自身を含む): 65345616

約数和(自身を除く): 37686256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 172871, 345742, 691484, 864355, 1382968, 1728710, 2765936, 3457420, 5531872, 6914840, 13829680, 27659360]

約数ペア:

[(1, 27659360), (2, 13829680), (4, 6914840), (5, 5531872), (8, 3457420), (10, 2765936), (16, 1728710), (20, 1382968), (32, 864355), (40, 691484), (80, 345742), (160, 172871)]