874871240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{950947}}^1$

素因数の和:950981

約数の個数: 32

約数和(自身を含む): 2054047680

約数和(自身を除く): 1179176440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 950947, 1901894, 3803788, 4754735, 7607576, 9509470, 19018940, 21871781, 38037880, 43743562, 87487124, 109358905, 174974248, 218717810, 437435620, 874871240]

約数ペア:

[(1, 874871240), (2, 437435620), (4, 218717810), (5, 174974248), (8, 109358905), (10, 87487124), (20, 43743562), (23, 38037880), (40, 21871781), (46, 19018940), (92, 9509470), (115, 7607576), (184, 4754735), (230, 3803788), (460, 1901894), (920, 950947)]