156718764040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47204447}}^1$

素因数の和:47204541

約数の個数: 32

約数和(自身を含む): 356865626880

約数和(自身を除く): 200146862840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 47204447, 94408894, 188817788, 236022235, 377635576, 472044470, 944088940, 1888177880, 3917969101, 7835938202, 15671876404, 19589845505, 31343752808, 39179691010, 78359382020, 156718764040]

約数ペア:

[(1, 156718764040), (2, 78359382020), (4, 39179691010), (5, 31343752808), (8, 19589845505), (10, 15671876404), (20, 7835938202), (40, 3917969101), (83, 1888177880), (166, 944088940), (332, 472044470), (415, 377635576), (664, 236022235), (830, 188817788), (1660, 94408894), (3320, 47204447)]