51763480

素因数分解:

$2^3\times 5^1\times {\mathrm{1294087}}^1$

素因数の和:1294098

約数の個数: 16

約数和(自身を含む): 116467920

約数和(自身を除く): 64704440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1294087, 2588174, 5176348, 6470435, 10352696, 12940870, 25881740, 51763480]

約数ペア:

[(1, 51763480), (2, 25881740), (4, 12940870), (5, 10352696), (8, 6470435), (10, 5176348), (20, 2588174), (40, 1294087)]