2915321.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30071}}^1$

素因数の和:30129

約数の個数: 32

約数和(自身を含む): 129911040

約数和(自身を除く): 73377560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 30071, 60142, 120284, 150355, 240568, 300710, 601420, 1202840, 1413337, 2826674, 5653348, 7066685, 11306696, 14133370, 28266740, 56533480]

約数ペア:

[(1, 56533480), (2, 28266740), (4, 14133370), (5, 11306696), (8, 7066685), (10, 5653348), (20, 2826674), (40, 1413337), (47, 1202840), (94, 601420), (188, 300710), (235, 240568), (376, 150355), (470, 120284), (940, 60142), (1880, 30071)]