40297670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 89510400

約数和(自身を除く): 49212730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 739, 779, 1330, 1435, 1478, 1558, 2870, 3695, 3895, 5173, 5453, 7390, 7790, 10346, 10906, 14041, 25865, 27265, 28082, 30299, 51730, 54530, 60598, 70205, 98287, 140410, 151495, 196574, 212093, 302990, 424186, 491435, 575681, 982870, 1060465, 1151362, 2120930, 2878405, 4029767, 5756810, 8059534, 20148835, 40297670]

約数ペア:

[(1, 40297670), (2, 20148835), (5, 8059534), (7, 5756810), (10, 4029767), (14, 2878405), (19, 2120930), (35, 1151362), (38, 1060465), (41, 982870), (70, 575681), (82, 491435), (95, 424186), (133, 302990), (190, 212093), (205, 196574), (266, 151495), (287, 140410), (410, 98287), (574, 70205), (665, 60598), (739, 54530), (779, 51730), (1330, 30299), (1435, 28082), (1478, 27265), (1558, 25865), (2870, 14041), (3695, 10906), (3895, 10346), (5173, 7790), (5453, 7390)]