43488680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13099}}^1$

素因数の和:13193

約数の個数: 32

約数和(自身を含む): 99036000

約数和(自身を除く): 55547320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 13099, 26198, 52396, 65495, 104792, 130990, 261980, 523960, 1087217, 2174434, 4348868, 5436085, 8697736, 10872170, 21744340, 43488680]

約数ペア:

[(1, 43488680), (2, 21744340), (4, 10872170), (5, 8697736), (8, 5436085), (10, 4348868), (20, 2174434), (40, 1087217), (83, 523960), (166, 261980), (332, 130990), (415, 104792), (664, 65495), (830, 52396), (1660, 26198), (3320, 13099)]