31806081440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{43093}}^1$

素因数の和:43774

約数の個数: 96

約数和(自身を含む): 86008728960

約数和(自身を除く): 54202647520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 659, 1120, 1318, 2636, 3295, 4613, 5272, 6590, 9226, 10544, 13180, 18452, 21088, 23065, 26360, 36904, 43093, 46130, 52720, 73808, 86186, 92260, 105440, 147616, 172372, 184520, 215465, 301651, 344744, 369040, 430930, 603302, 689488, 738080, 861860, 1206604, 1378976, 1508255, 1723720, 2413208, 3016510, 3447440, 4826416, 6033020, 6894880, 9652832, 12066040, 24132080, 28398287, 48264160, 56796574, 113593148, 141991435, 198788009, 227186296, 283982870, 397576018, 454372592, 567965740, 795152036, 908745184, 993940045, 1135931480, 1590304072, 1987880090, 2271862960, 3180608144, 3975760180, 4543725920, 6361216288, 7951520360, 15903040720, 31806081440]

約数ペア:

[(1, 31806081440), (2, 15903040720), (4, 7951520360), (5, 6361216288), (7, 4543725920), (8, 3975760180), (10, 3180608144), (14, 2271862960), (16, 1987880090), (20, 1590304072), (28, 1135931480), (32, 993940045), (35, 908745184), (40, 795152036), (56, 567965740), (70, 454372592), (80, 397576018), (112, 283982870), (140, 227186296), (160, 198788009), (224, 141991435), (280, 113593148), (560, 56796574), (659, 48264160), (1120, 28398287), (1318, 24132080), (2636, 12066040), (3295, 9652832), (4613, 6894880), (5272, 6033020), (6590, 4826416), (9226, 3447440), (10544, 3016510), (13180, 2413208), (18452, 1723720), (21088, 1508255), (23065, 1378976), (26360, 1206604), (36904, 861860), (43093, 738080), (46130, 689488), (52720, 603302), (73808, 430930), (86186, 369040), (92260, 344744), (105440, 301651), (147616, 215465), (172372, 184520)]