86974960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47269}}^1$

素因数の和:47305

約数の個数: 40

約数和(自身を含む): 211013280

約数和(自身を除く): 124038320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 47269, 94538, 189076, 236345, 378152, 472690, 756304, 945380, 1087187, 1890760, 2174374, 3781520, 4348748, 5435935, 8697496, 10871870, 17394992, 21743740, 43487480, 86974960]

約数ペア:

[(1, 86974960), (2, 43487480), (4, 21743740), (5, 17394992), (8, 10871870), (10, 8697496), (16, 5435935), (20, 4348748), (23, 3781520), (40, 2174374), (46, 1890760), (80, 1087187), (92, 945380), (115, 756304), (184, 472690), (230, 378152), (368, 236345), (460, 189076), (920, 94538), (1840, 47269)]