63168520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14759}}^1$

素因数の和:14877

約数の個数: 32

約数和(自身を含む): 143467200

約数和(自身を除く): 80298680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 14759, 29518, 59036, 73795, 118072, 147590, 295180, 590360, 1579213, 3158426, 6316852, 7896065, 12633704, 15792130, 31584260, 63168520]

約数ペア:

[(1, 63168520), (2, 31584260), (4, 15792130), (5, 12633704), (8, 7896065), (10, 6316852), (20, 3158426), (40, 1579213), (107, 590360), (214, 295180), (428, 147590), (535, 118072), (856, 73795), (1070, 59036), (2140, 29518), (4280, 14759)]