3886456025080

素因数分解:

$2^3\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{60386203}}^1$

素因数の和:60387823

約数の個数: 32

約数和(自身を含む): 8749960959600

約数和(自身を除く): 4863504934520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1609, 3218, 6436, 8045, 12872, 16090, 32180, 64360, 60386203, 120772406, 241544812, 301931015, 483089624, 603862030, 1207724060, 2415448120, 97161400627, 194322801254, 388645602508, 485807003135, 777291205016, 971614006270, 1943228012540, 3886456025080]

約数ペア:

[(1, 3886456025080), (2, 1943228012540), (4, 971614006270), (5, 777291205016), (8, 485807003135), (10, 388645602508), (20, 194322801254), (40, 97161400627), (1609, 2415448120), (3218, 1207724060), (6436, 603862030), (8045, 483089624), (12872, 301931015), (16090, 241544812), (32180, 120772406), (64360, 60386203)]