82066360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47713}}^1$

素因数の和:47767

約数の個数: 32

約数和(自身を含む): 188947440

約数和(自身を除く): 106881080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 47713, 95426, 190852, 238565, 381704, 477130, 954260, 1908520, 2051659, 4103318, 8206636, 10258295, 16413272, 20516590, 41033180, 82066360]

約数ペア:

[(1, 82066360), (2, 41033180), (4, 20516590), (5, 16413272), (8, 10258295), (10, 8206636), (20, 4103318), (40, 2051659), (43, 1908520), (86, 954260), (172, 477130), (215, 381704), (344, 238565), (430, 190852), (860, 95426), (1720, 47713)]