51055840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29009}}^1$

素因数の和:29035

約数の個数: 48

約数和(自身を含む): 131589360

約数和(自身を除く): 80533520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 29009, 58018, 116036, 145045, 232072, 290090, 319099, 464144, 580180, 638198, 928288, 1160360, 1276396, 1595495, 2320720, 2552792, 3190990, 4641440, 5105584, 6381980, 10211168, 12763960, 25527920, 51055840]

約数ペア:

[(1, 51055840), (2, 25527920), (4, 12763960), (5, 10211168), (8, 6381980), (10, 5105584), (11, 4641440), (16, 3190990), (20, 2552792), (22, 2320720), (32, 1595495), (40, 1276396), (44, 1160360), (55, 928288), (80, 638198), (88, 580180), (110, 464144), (160, 319099), (176, 290090), (220, 232072), (352, 145045), (440, 116036), (880, 58018), (1760, 29009)]