201601097680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35493151}}^1$

素因数の和:35493235

約数の個数: 40

約数和(自身を含む): 475324291584

約数和(自身を除く): 273723193904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 35493151, 70986302, 141972604, 177465755, 283945208, 354931510, 567890416, 709863020, 1419726040, 2520013721, 2839452080, 5040027442, 10080054884, 12600068605, 20160109768, 25200137210, 40320219536, 50400274420, 100800548840, 201601097680]

約数ペア:

[(1, 201601097680), (2, 100800548840), (4, 50400274420), (5, 40320219536), (8, 25200137210), (10, 20160109768), (16, 12600068605), (20, 10080054884), (40, 5040027442), (71, 2839452080), (80, 2520013721), (142, 1419726040), (284, 709863020), (355, 567890416), (568, 354931510), (710, 283945208), (1136, 177465755), (1420, 141972604), (2840, 70986302), (5680, 35493151)]