86977360

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13099}}^1$

素因数の和:13195

約数の個数: 40

約数和(自身を含む): 204674400

約数和(自身を除く): 117697040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 13099, 26198, 52396, 65495, 104792, 130990, 209584, 261980, 523960, 1047920, 1087217, 2174434, 4348868, 5436085, 8697736, 10872170, 17395472, 21744340, 43488680, 86977360]

約数ペア:

[(1, 86977360), (2, 43488680), (4, 21744340), (5, 17395472), (8, 10872170), (10, 8697736), (16, 5436085), (20, 4348868), (40, 2174434), (80, 1087217), (83, 1047920), (166, 523960), (332, 261980), (415, 209584), (664, 130990), (830, 104792), (1328, 65495), (1660, 52396), (3320, 26198), (6640, 13099)]