8045806120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{962417}}^1$

素因数の和:962458

約数の個数: 64

約数和(自身を含む): 20788228800

約数和(自身を除く): 12742422680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 962417, 1924834, 3849668, 4812085, 7699336, 9624170, 10586587, 18285923, 19248340, 21173174, 36571846, 38496680, 42346348, 52932935, 73143692, 84692696, 91429615, 105865870, 146287384, 182859230, 201145153, 211731740, 365718460, 402290306, 423463480, 731436920, 804580612, 1005725765, 1609161224, 2011451530, 4022903060, 8045806120]

約数ペア:

[(1, 8045806120), (2, 4022903060), (4, 2011451530), (5, 1609161224), (8, 1005725765), (10, 804580612), (11, 731436920), (19, 423463480), (20, 402290306), (22, 365718460), (38, 211731740), (40, 201145153), (44, 182859230), (55, 146287384), (76, 105865870), (88, 91429615), (95, 84692696), (110, 73143692), (152, 52932935), (190, 42346348), (209, 38496680), (220, 36571846), (380, 21173174), (418, 19248340), (440, 18285923), (760, 10586587), (836, 9624170), (1045, 7699336), (1672, 4812085), (2090, 3849668), (4180, 1924834), (8360, 962417)]