65748740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173023}}^1$

素因数の和:173051

約数の個数: 24

約数和(自身を含む): 145340160

約数和(自身を除く): 79591420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 173023, 346046, 692092, 865115, 1730230, 3287437, 3460460, 6574874, 13149748, 16437185, 32874370, 65748740]

約数ペア:

[(1, 65748740), (2, 32874370), (4, 16437185), (5, 13149748), (10, 6574874), (19, 3460460), (20, 3287437), (38, 1730230), (76, 865115), (95, 692092), (190, 346046), (380, 173023)]