8755760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8445

約数の個数: 40

約数和(自身を含む): 21925680

約数和(自身を除く): 13169920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8419, 16838, 33676, 42095, 67352, 84190, 109447, 134704, 168380, 218894, 336760, 437788, 547235, 673520, 875576, 1094470, 1751152, 2188940, 4377880, 8755760]

約数ペア:

[(1, 8755760), (2, 4377880), (4, 2188940), (5, 1751152), (8, 1094470), (10, 875576), (13, 673520), (16, 547235), (20, 437788), (26, 336760), (40, 218894), (52, 168380), (65, 134704), (80, 109447), (104, 84190), (130, 67352), (208, 42095), (260, 33676), (520, 16838), (1040, 8419)]