118736720

素因数分解:

$2^4\times 5^1\times {\mathrm{1484209}}^1$

素因数の和:1484222

約数の個数: 20

約数和(自身を含む): 276063060

約数和(自身を除く): 157326340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1484209, 2968418, 5936836, 7421045, 11873672, 14842090, 23747344, 29684180, 59368360, 118736720]

約数ペア:

[(1, 118736720), (2, 59368360), (4, 29684180), (5, 23747344), (8, 14842090), (10, 11873672), (16, 7421045), (20, 5936836), (40, 2968418), (80, 1484209)]