340828804520

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{22247311}}^1$

素因数の和:22247705

約数の個数: 32

約数和(自身を含む): 768867102720

約数和(自身を除く): 428038298200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 22247311, 44494622, 88989244, 111236555, 177978488, 222473110, 444946220, 889892440, 8520720113, 17041440226, 34082880452, 42603600565, 68165760904, 85207201130, 170414402260, 340828804520]

約数ペア:

[(1, 340828804520), (2, 170414402260), (4, 85207201130), (5, 68165760904), (8, 42603600565), (10, 34082880452), (20, 17041440226), (40, 8520720113), (383, 889892440), (766, 444946220), (1532, 222473110), (1915, 177978488), (3064, 111236555), (3830, 88989244), (7660, 44494622), (15320, 22247311)]