40291818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7251

約数の個数: 48

約数和(自身を含む): 98687520

約数和(自身を除く): 58395702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 7213, 14426, 21639, 43278, 50491, 100982, 137047, 151473, 274094, 302946, 353437, 411141, 706874, 822282, 959329, 1060311, 1918658, 2120622, 2877987, 5755974, 6715303, 13430606, 20145909, 40291818]

約数ペア:

[(1, 40291818), (2, 20145909), (3, 13430606), (6, 6715303), (7, 5755974), (14, 2877987), (19, 2120622), (21, 1918658), (38, 1060311), (42, 959329), (49, 822282), (57, 706874), (98, 411141), (114, 353437), (133, 302946), (147, 274094), (266, 151473), (294, 137047), (399, 100982), (798, 50491), (931, 43278), (1862, 21639), (2793, 14426), (5586, 7213)]