12763960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29009}}^1$

素因数の和:29031

約数の個数: 32

約数和(自身を含む): 31330800

約数和(自身を除く): 18566840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29009, 58018, 116036, 145045, 232072, 290090, 319099, 580180, 638198, 1160360, 1276396, 1595495, 2552792, 3190990, 6381980, 12763960]

約数ペア:

[(1, 12763960), (2, 6381980), (4, 3190990), (5, 2552792), (8, 1595495), (10, 1276396), (11, 1160360), (20, 638198), (22, 580180), (40, 319099), (44, 290090), (55, 232072), (88, 145045), (110, 116036), (220, 58018), (440, 29009)]