80253172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1297}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 145376000

約数和(自身を除く): 65122828

約数列:

[1, 2, 4, 31, 62, 124, 499, 998, 1297, 1996, 2594, 5188, 15469, 30938, 40207, 61876, 80414, 160828, 647203, 1294406, 2588812, 20063293, 40126586, 80253172]

約数ペア:

[(1, 80253172), (2, 40126586), (4, 20063293), (31, 2588812), (62, 1294406), (124, 647203), (499, 160828), (998, 80414), (1297, 61876), (1996, 40207), (2594, 30938), (5188, 15469)]