78014734040

素因数分解:

$2^3\times 5^1\times {\mathrm{1950368351}}^1$

素因数の和:1950368362

約数の個数: 16

約数和(自身を含む): 175533151680

約数和(自身を除く): 97518417640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1950368351, 3900736702, 7801473404, 9751841755, 15602946808, 19503683510, 39007367020, 78014734040]

約数ペア:

[(1, 78014734040), (2, 39007367020), (4, 19503683510), (5, 15602946808), (8, 9751841755), (10, 7801473404), (20, 3900736702), (40, 1950368351)]