141377680

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2521}}^1$

素因数の和:3235

約数の個数: 40

約数和(自身を含む): 329302584

約数和(自身を除く): 187924904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 2521, 2804, 3505, 5042, 5608, 7010, 10084, 11216, 12605, 14020, 20168, 25210, 28040, 40336, 50420, 56080, 100840, 201680, 1767221, 3534442, 7068884, 8836105, 14137768, 17672210, 28275536, 35344420, 70688840, 141377680]

約数ペア:

[(1, 141377680), (2, 70688840), (4, 35344420), (5, 28275536), (8, 17672210), (10, 14137768), (16, 8836105), (20, 7068884), (40, 3534442), (80, 1767221), (701, 201680), (1402, 100840), (2521, 56080), (2804, 50420), (3505, 40336), (5042, 28040), (5608, 25210), (7010, 20168), (10084, 14020), (11216, 12605)]