42955880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 106142400

約数和(自身を除く): 63186520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 419, 440, 466, 838, 932, 1165, 1676, 1864, 2095, 2330, 2563, 3352, 4190, 4609, 4660, 5126, 8380, 9218, 9320, 10252, 12815, 16760, 18436, 20504, 23045, 25630, 36872, 46090, 51260, 92180, 97627, 102520, 184360, 195254, 390508, 488135, 781016, 976270, 1073897, 1952540, 2147794, 3905080, 4295588, 5369485, 8591176, 10738970, 21477940, 42955880]

約数ペア:

[(1, 42955880), (2, 21477940), (4, 10738970), (5, 8591176), (8, 5369485), (10, 4295588), (11, 3905080), (20, 2147794), (22, 1952540), (40, 1073897), (44, 976270), (55, 781016), (88, 488135), (110, 390508), (220, 195254), (233, 184360), (419, 102520), (440, 97627), (466, 92180), (838, 51260), (932, 46090), (1165, 36872), (1676, 25630), (1864, 23045), (2095, 20504), (2330, 18436), (2563, 16760), (3352, 12815), (4190, 10252), (4609, 9320), (4660, 9218), (5126, 8380)]