65460059480

素因数分解:

$2^3\times 5^1\times {\mathrm{8599}}^1\times {\mathrm{190313}}^1$

素因数の和:198923

約数の個数: 32

約数和(自身を含む): 147303036000

約数和(自身を除く): 81842976520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8599, 17198, 34396, 42995, 68792, 85990, 171980, 190313, 343960, 380626, 761252, 951565, 1522504, 1903130, 3806260, 7612520, 1636501487, 3273002974, 6546005948, 8182507435, 13092011896, 16365014870, 32730029740, 65460059480]

約数ペア:

[(1, 65460059480), (2, 32730029740), (4, 16365014870), (5, 13092011896), (8, 8182507435), (10, 6546005948), (20, 3273002974), (40, 1636501487), (8599, 7612520), (17198, 3806260), (34396, 1903130), (42995, 1522504), (68792, 951565), (85990, 761252), (171980, 380626), (190313, 343960)]