42115520

素因数分解:

$2^6\times 5^1\times {\mathrm{131611}}^1$

素因数の和:131628

約数の個数: 28

約数和(自身を含む): 100288344

約数和(自身を除く): 58172824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 131611, 263222, 526444, 658055, 1052888, 1316110, 2105776, 2632220, 4211552, 5264440, 8423104, 10528880, 21057760, 42115520]

約数ペア:

[(1, 42115520), (2, 21057760), (4, 10528880), (5, 8423104), (8, 5264440), (10, 4211552), (16, 2632220), (20, 2105776), (32, 1316110), (40, 1052888), (64, 658055), (80, 526444), (160, 263222), (320, 131611)]