40874834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 87236352

約数和(自身を除く): 46361518

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1201, 1309, 1547, 2002, 2402, 2431, 2618, 3094, 4862, 8407, 13211, 15613, 16814, 17017, 20417, 26422, 31226, 34034, 40834, 92477, 109291, 142919, 171743, 184954, 218582, 224587, 265421, 285838, 343486, 449174, 530842, 1202201, 1572109, 1857947, 2404402, 2919631, 3144218, 3715894, 5839262, 20437417, 40874834]

約数ペア:

[(1, 40874834), (2, 20437417), (7, 5839262), (11, 3715894), (13, 3144218), (14, 2919631), (17, 2404402), (22, 1857947), (26, 1572109), (34, 1202201), (77, 530842), (91, 449174), (119, 343486), (143, 285838), (154, 265421), (182, 224587), (187, 218582), (221, 184954), (238, 171743), (286, 142919), (374, 109291), (442, 92477), (1001, 40834), (1201, 34034), (1309, 31226), (1547, 26422), (2002, 20417), (2402, 17017), (2431, 16814), (2618, 15613), (3094, 13211), (4862, 8407)]