26686160

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4019}}^1$

素因数の和:4115

約数の個数: 40

約数和(自身を含む): 62808480

約数和(自身を除く): 36122320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4019, 6640, 8038, 16076, 20095, 32152, 40190, 64304, 80380, 160760, 321520, 333577, 667154, 1334308, 1667885, 2668616, 3335770, 5337232, 6671540, 13343080, 26686160]

約数ペア:

[(1, 26686160), (2, 13343080), (4, 6671540), (5, 5337232), (8, 3335770), (10, 2668616), (16, 1667885), (20, 1334308), (40, 667154), (80, 333577), (83, 321520), (166, 160760), (332, 80380), (415, 64304), (664, 40190), (830, 32152), (1328, 20095), (1660, 16076), (3320, 8038), (4019, 6640)]