40390014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 99809280

約数和(自身を除く): 59419266

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 49, 74, 79, 94, 98, 111, 141, 147, 158, 222, 237, 259, 282, 294, 329, 474, 518, 553, 658, 777, 987, 1106, 1554, 1659, 1739, 1813, 1974, 2303, 2923, 3318, 3478, 3626, 3713, 3871, 4606, 5217, 5439, 5846, 6909, 7426, 7742, 8769, 10434, 10878, 11139, 11613, 12173, 13818, 17538, 20461, 22278, 23226, 24346, 25991, 36519, 40922, 51982, 61383, 73038, 77973, 85211, 122766, 137381, 143227, 155946, 170422, 181937, 255633, 274762, 286454, 363874, 412143, 429681, 511266, 545811, 824286, 859362, 961667, 1091622, 1923334, 2885001, 5770002, 6731669, 13463338, 20195007, 40390014]

約数ペア:

[(1, 40390014), (2, 20195007), (3, 13463338), (6, 6731669), (7, 5770002), (14, 2885001), (21, 1923334), (37, 1091622), (42, 961667), (47, 859362), (49, 824286), (74, 545811), (79, 511266), (94, 429681), (98, 412143), (111, 363874), (141, 286454), (147, 274762), (158, 255633), (222, 181937), (237, 170422), (259, 155946), (282, 143227), (294, 137381), (329, 122766), (474, 85211), (518, 77973), (553, 73038), (658, 61383), (777, 51982), (987, 40922), (1106, 36519), (1554, 25991), (1659, 24346), (1739, 23226), (1813, 22278), (1974, 20461), (2303, 17538), (2923, 13818), (3318, 12173), (3478, 11613), (3626, 11139), (3713, 10878), (3871, 10434), (4606, 8769), (5217, 7742), (5439, 7426), (5846, 6909)]