39808670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9781}}^1$

素因数の和:9836

約数の個数: 32

約数和(自身を含む): 80290656

約数和(自身を除く): 40481986

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 9781, 19562, 48905, 97810, 107591, 215182, 361897, 537955, 723794, 1075910, 1809485, 3618970, 3980867, 7961734, 19904335, 39808670]

約数ペア:

[(1, 39808670), (2, 19904335), (5, 7961734), (10, 3980867), (11, 3618970), (22, 1809485), (37, 1075910), (55, 723794), (74, 537955), (110, 361897), (185, 215182), (370, 107591), (407, 97810), (814, 48905), (2035, 19562), (4070, 9781)]