1840415474480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23027}}^1\times {\mathrm{90823}}^1$

素因数の和:113874

約数の個数: 80

約数和(自身を含む): 4668217000704

約数和(自身を除く): 2827801526224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 23027, 46054, 90823, 92108, 115135, 181646, 184216, 230270, 253297, 363292, 368432, 454115, 460540, 506594, 726584, 908230, 921080, 999053, 1013188, 1266485, 1453168, 1816460, 1842160, 1998106, 2026376, 2532970, 3632920, 3996212, 4052752, 4995265, 5065940, 7265840, 7992424, 9990530, 10131880, 15984848, 19981060, 20263760, 39962120, 79924240, 2091381221, 4182762442, 8365524884, 10456906105, 16731049768, 20913812210, 23005193431, 33462099536, 41827624420, 46010386862, 83655248840, 92020773724, 115025967155, 167310497680, 184041547448, 230051934310, 368083094896, 460103868620, 920207737240, 1840415474480]

約数ペア:

[(1, 1840415474480), (2, 920207737240), (4, 460103868620), (5, 368083094896), (8, 230051934310), (10, 184041547448), (11, 167310497680), (16, 115025967155), (20, 92020773724), (22, 83655248840), (40, 46010386862), (44, 41827624420), (55, 33462099536), (80, 23005193431), (88, 20913812210), (110, 16731049768), (176, 10456906105), (220, 8365524884), (440, 4182762442), (880, 2091381221), (23027, 79924240), (46054, 39962120), (90823, 20263760), (92108, 19981060), (115135, 15984848), (181646, 10131880), (184216, 9990530), (230270, 7992424), (253297, 7265840), (363292, 5065940), (368432, 4995265), (454115, 4052752), (460540, 3996212), (506594, 3632920), (726584, 2532970), (908230, 2026376), (921080, 1998106), (999053, 1842160), (1013188, 1816460), (1266485, 1453168)]