384271120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{208843}}^1$

素因数の和:208879

約数の個数: 40

約数和(自身を含む): 932279616

約数和(自身を除く): 548008496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 208843, 417686, 835372, 1044215, 1670744, 2088430, 3341488, 4176860, 4803389, 8353720, 9606778, 16707440, 19213556, 24016945, 38427112, 48033890, 76854224, 96067780, 192135560, 384271120]

約数ペア:

[(1, 384271120), (2, 192135560), (4, 96067780), (5, 76854224), (8, 48033890), (10, 38427112), (16, 24016945), (20, 19213556), (23, 16707440), (40, 9606778), (46, 8353720), (80, 4803389), (92, 4176860), (115, 3341488), (184, 2088430), (230, 1670744), (368, 1044215), (460, 835372), (920, 417686), (1840, 208843)]