56909480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30271}}^1$

素因数の和:30329

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 73865560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 30271, 60542, 121084, 151355, 242168, 302710, 605420, 1210840, 1422737, 2845474, 5690948, 7113685, 11381896, 14227370, 28454740, 56909480]

約数ペア:

[(1, 56909480), (2, 28454740), (4, 14227370), (5, 11381896), (8, 7113685), (10, 5690948), (20, 2845474), (40, 1422737), (47, 1210840), (94, 605420), (188, 302710), (235, 242168), (376, 151355), (470, 121084), (940, 60542), (1880, 30271)]