100272320

素因数分解:

$2^6\times 5^1\times {\mathrm{313351}}^1$

素因数の和:313368

約数の個数: 28

約数和(自身を含む): 238774224

約数和(自身を除く): 138501904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 313351, 626702, 1253404, 1566755, 2506808, 3133510, 5013616, 6267020, 10027232, 12534040, 20054464, 25068080, 50136160, 100272320]

約数ペア:

[(1, 100272320), (2, 50136160), (4, 25068080), (5, 20054464), (8, 12534040), (10, 10027232), (16, 6267020), (20, 5013616), (32, 3133510), (40, 2506808), (64, 1566755), (80, 1253404), (160, 626702), (320, 313351)]