82154440

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{2657}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 185156280

約数和(自身を除く): 103001840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 2657, 3092, 3865, 5314, 6184, 7730, 10628, 13285, 15460, 21256, 26570, 30920, 53140, 106280, 2053861, 4107722, 8215444, 10269305, 16430888, 20538610, 41077220, 82154440]

約数ペア:

[(1, 82154440), (2, 41077220), (4, 20538610), (5, 16430888), (8, 10269305), (10, 8215444), (20, 4107722), (40, 2053861), (773, 106280), (1546, 53140), (2657, 30920), (3092, 26570), (3865, 21256), (5314, 15460), (6184, 13285), (7730, 10628)]