40089308

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 43905316

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 743, 1148, 1316, 1486, 1927, 2972, 3854, 5201, 7708, 10402, 13489, 20804, 26978, 30463, 34921, 53956, 60926, 69842, 121852, 139684, 213241, 244447, 426482, 488894, 852964, 977788, 1431761, 2863522, 5727044, 10022327, 20044654, 40089308]

約数ペア:

[(1, 40089308), (2, 20044654), (4, 10022327), (7, 5727044), (14, 2863522), (28, 1431761), (41, 977788), (47, 852964), (82, 488894), (94, 426482), (164, 244447), (188, 213241), (287, 139684), (329, 121852), (574, 69842), (658, 60926), (743, 53956), (1148, 34921), (1316, 30463), (1486, 26978), (1927, 20804), (2972, 13489), (3854, 10402), (5201, 7708)]