40876934

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 77746176

約数和(自身を除く): 36869242

約数列:

[1, 2, 7, 14, 23, 37, 46, 47, 73, 74, 94, 146, 161, 259, 322, 329, 511, 518, 658, 851, 1022, 1081, 1679, 1702, 1739, 2162, 2701, 3358, 3431, 3478, 5402, 5957, 6862, 7567, 11753, 11914, 12173, 15134, 18907, 23506, 24017, 24346, 37814, 39997, 48034, 62123, 78913, 79994, 124246, 126947, 157826, 253894, 279979, 434861, 552391, 559958, 869722, 888629, 1104782, 1777258, 2919781, 5839562, 20438467, 40876934]

約数ペア:

[(1, 40876934), (2, 20438467), (7, 5839562), (14, 2919781), (23, 1777258), (37, 1104782), (46, 888629), (47, 869722), (73, 559958), (74, 552391), (94, 434861), (146, 279979), (161, 253894), (259, 157826), (322, 126947), (329, 124246), (511, 79994), (518, 78913), (658, 62123), (851, 48034), (1022, 39997), (1081, 37814), (1679, 24346), (1702, 24017), (1739, 23506), (2162, 18907), (2701, 15134), (3358, 12173), (3431, 11914), (3478, 11753), (5402, 7567), (5957, 6862)]