56400008

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5273}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 121512960

約数和(自身を除く): 65112952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5273, 5348, 10546, 10696, 21092, 36911, 42184, 73822, 147644, 295288, 1007143, 2014286, 4028572, 7050001, 8057144, 14100002, 28200004, 56400008]

約数ペア:

[(1, 56400008), (2, 28200004), (4, 14100002), (7, 8057144), (8, 7050001), (14, 4028572), (28, 2014286), (56, 1007143), (191, 295288), (382, 147644), (764, 73822), (1337, 42184), (1528, 36911), (2674, 21092), (5273, 10696), (5348, 10546)]