154313845040

素因数分解:

$2^4\times 5^1\times {\mathrm{1928923063}}^1$

素因数の和:1928923076

約数の個数: 20

約数和(自身を含む): 358779689904

約数和(自身を除く): 204465844864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1928923063, 3857846126, 7715692252, 9644615315, 15431384504, 19289230630, 30862769008, 38578461260, 77156922520, 154313845040]

約数ペア:

[(1, 154313845040), (2, 77156922520), (4, 38578461260), (5, 30862769008), (8, 19289230630), (10, 15431384504), (16, 9644615315), (20, 7715692252), (40, 3857846126), (80, 1928923063)]