57129740

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9011}}^1$

素因数の和:9337

約数の個数: 24

約数和(自身を含む): 120364272

約数和(自身を除く): 63234532

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 9011, 18022, 36044, 45055, 90110, 180220, 2856487, 5712974, 11425948, 14282435, 28564870, 57129740]

約数ペア:

[(1, 57129740), (2, 28564870), (4, 14282435), (5, 11425948), (10, 5712974), (20, 2856487), (317, 180220), (634, 90110), (1268, 45055), (1585, 36044), (3170, 18022), (6340, 9011)]