40946906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 83655936

約数和(自身を除く): 42709030

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 113, 143, 154, 181, 182, 226, 286, 362, 791, 1001, 1243, 1267, 1469, 1582, 1991, 2002, 2353, 2486, 2534, 2938, 3982, 4706, 8701, 10283, 13937, 16159, 16471, 17402, 20453, 20566, 25883, 27874, 32318, 32942, 40906, 51766, 113113, 143171, 181181, 224983, 226226, 265889, 286342, 362362, 449966, 531778, 1574881, 1861223, 2924779, 3149762, 3722446, 5849558, 20473453, 40946906]

約数ペア:

[(1, 40946906), (2, 20473453), (7, 5849558), (11, 3722446), (13, 3149762), (14, 2924779), (22, 1861223), (26, 1574881), (77, 531778), (91, 449966), (113, 362362), (143, 286342), (154, 265889), (181, 226226), (182, 224983), (226, 181181), (286, 143171), (362, 113113), (791, 51766), (1001, 40906), (1243, 32942), (1267, 32318), (1469, 27874), (1582, 25883), (1991, 20566), (2002, 20453), (2353, 17402), (2486, 16471), (2534, 16159), (2938, 13937), (3982, 10283), (4706, 8701)]