2866012880

素因数分解:

$2^4\times 5^1\times {\mathrm{35825161}}^1$

素因数の和:35825174

約数の個数: 20

約数和(自身を含む): 6663480132

約数和(自身を除く): 3797467252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35825161, 71650322, 143300644, 179125805, 286601288, 358251610, 573202576, 716503220, 1433006440, 2866012880]

約数ペア:

[(1, 2866012880), (2, 1433006440), (4, 716503220), (5, 573202576), (8, 358251610), (10, 286601288), (16, 179125805), (20, 143300644), (40, 71650322), (80, 35825161)]