76040720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{135787}}^1$

素因数の和:135807

約数の個数: 40

約数和(自身を含む): 202052544

約数和(自身を除く): 126011824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 135787, 271574, 543148, 678935, 950509, 1086296, 1357870, 1901018, 2172592, 2715740, 3802036, 4752545, 5431480, 7604072, 9505090, 10862960, 15208144, 19010180, 38020360, 76040720]

約数ペア:

[(1, 76040720), (2, 38020360), (4, 19010180), (5, 15208144), (7, 10862960), (8, 9505090), (10, 7604072), (14, 5431480), (16, 4752545), (20, 3802036), (28, 2715740), (35, 2172592), (40, 1901018), (56, 1357870), (70, 1086296), (80, 950509), (112, 678935), (140, 543148), (280, 271574), (560, 135787)]