40777721768

素因数分解:

$2^3\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{559703}}^1$

素因数の和:561017

約数の個数: 32

約数和(自身を含む): 87448152960

約数和(自身を除く): 46670431192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1301, 2602, 5204, 9107, 10408, 18214, 36428, 72856, 559703, 1119406, 2238812, 3917921, 4477624, 7835842, 15671684, 31343368, 728173603, 1456347206, 2912694412, 5097215221, 5825388824, 10194430442, 20388860884, 40777721768]

約数ペア:

[(1, 40777721768), (2, 20388860884), (4, 10194430442), (7, 5825388824), (8, 5097215221), (14, 2912694412), (28, 1456347206), (56, 728173603), (1301, 31343368), (2602, 15671684), (5204, 7835842), (9107, 4477624), (10408, 3917921), (18214, 2238812), (36428, 1119406), (72856, 559703)]