2046355840

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{16567}}^1$

素因数の和:16779

約数の個数: 64

約数和(自身を含む): 4917713760

約数和(自身を除く): 2871357920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 15440, 16567, 24704, 30880, 33134, 61760, 66268, 82835, 123520, 132536, 165670, 265072, 331340, 530144, 662680, 1060288, 1325360, 2120576, 2650720, 3197431, 5301440, 6394862, 10602880, 12789724, 15987155, 25579448, 31974310, 51158896, 63948620, 102317792, 127897240, 204635584, 255794480, 409271168, 511588960, 1023177920, 2046355840]

約数ペア:

[(1, 2046355840), (2, 1023177920), (4, 511588960), (5, 409271168), (8, 255794480), (10, 204635584), (16, 127897240), (20, 102317792), (32, 63948620), (40, 51158896), (64, 31974310), (80, 25579448), (128, 15987155), (160, 12789724), (193, 10602880), (320, 6394862), (386, 5301440), (640, 3197431), (772, 2650720), (965, 2120576), (1544, 1325360), (1930, 1060288), (3088, 662680), (3860, 530144), (6176, 331340), (7720, 265072), (12352, 165670), (15440, 132536), (16567, 123520), (24704, 82835), (30880, 66268), (33134, 61760)]