78783310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9643}}^1$

素因数の和:9712

約数の個数: 32

約数和(自身を含む): 152760960

約数和(自身を除く): 73977650

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 9643, 19286, 48215, 96430, 183217, 366434, 414649, 829298, 916085, 1832170, 2073245, 4146490, 7878331, 15756662, 39391655, 78783310]

約数ペア:

[(1, 78783310), (2, 39391655), (5, 15756662), (10, 7878331), (19, 4146490), (38, 2073245), (43, 1832170), (86, 916085), (95, 829298), (190, 414649), (215, 366434), (430, 183217), (817, 96430), (1634, 48215), (4085, 19286), (8170, 9643)]