2940160

素因数分解:

$2^8\times 5^1\times {\mathrm{2297}}^1$

素因数の和:2318

約数の個数: 36

約数和(自身を含む): 7045668

約数和(自身を除く): 4105508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2297, 4594, 9188, 11485, 18376, 22970, 36752, 45940, 73504, 91880, 147008, 183760, 294016, 367520, 588032, 735040, 1470080, 2940160]

約数ペア:

[(1, 2940160), (2, 1470080), (4, 735040), (5, 588032), (8, 367520), (10, 294016), (16, 183760), (20, 147008), (32, 91880), (40, 73504), (64, 45940), (80, 36752), (128, 22970), (160, 18376), (256, 11485), (320, 9188), (640, 4594), (1280, 2297)]