42752080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76343}}^1$

素因数の和:76363

約数の個数: 40

約数和(自身を含む): 113599872

約数和(自身を除く): 70847792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76343, 152686, 305372, 381715, 534401, 610744, 763430, 1068802, 1221488, 1526860, 2137604, 2672005, 3053720, 4275208, 5344010, 6107440, 8550416, 10688020, 21376040, 42752080]

約数ペア:

[(1, 42752080), (2, 21376040), (4, 10688020), (5, 8550416), (7, 6107440), (8, 5344010), (10, 4275208), (14, 3053720), (16, 2672005), (20, 2137604), (28, 1526860), (35, 1221488), (40, 1068802), (56, 763430), (70, 610744), (80, 534401), (112, 381715), (140, 305372), (280, 152686), (560, 76343)]