1292849360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1469147}}^1$

素因数の和:1469171

約数の個数: 40

約数和(自身を含む): 3279138336

約数和(自身を除く): 1986288976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1469147, 2938294, 5876588, 7345735, 11753176, 14691470, 16160617, 23506352, 29382940, 32321234, 58765880, 64642468, 80803085, 117531760, 129284936, 161606170, 258569872, 323212340, 646424680, 1292849360]

約数ペア:

[(1, 1292849360), (2, 646424680), (4, 323212340), (5, 258569872), (8, 161606170), (10, 129284936), (11, 117531760), (16, 80803085), (20, 64642468), (22, 58765880), (40, 32321234), (44, 29382940), (55, 23506352), (80, 16160617), (88, 14691470), (110, 11753176), (176, 7345735), (220, 5876588), (440, 2938294), (880, 1469147)]