40255218

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 97853184

約数和(自身を除く): 57597966

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 81, 94, 102, 141, 153, 162, 282, 306, 311, 423, 459, 622, 799, 846, 918, 933, 1269, 1377, 1598, 1866, 2397, 2538, 2754, 2799, 3807, 4794, 5287, 5598, 7191, 7614, 8397, 10574, 14382, 14617, 15861, 16794, 21573, 25191, 29234, 31722, 43146, 43851, 47583, 50382, 64719, 87702, 95166, 129438, 131553, 142749, 248489, 263106, 285498, 394659, 428247, 496978, 745467, 789318, 856494, 1183977, 1490934, 2236401, 2367954, 4472802, 6709203, 13418406, 20127609, 40255218]

約数ペア:

[(1, 40255218), (2, 20127609), (3, 13418406), (6, 6709203), (9, 4472802), (17, 2367954), (18, 2236401), (27, 1490934), (34, 1183977), (47, 856494), (51, 789318), (54, 745467), (81, 496978), (94, 428247), (102, 394659), (141, 285498), (153, 263106), (162, 248489), (282, 142749), (306, 131553), (311, 129438), (423, 95166), (459, 87702), (622, 64719), (799, 50382), (846, 47583), (918, 43851), (933, 43146), (1269, 31722), (1377, 29234), (1598, 25191), (1866, 21573), (2397, 16794), (2538, 15861), (2754, 14617), (2799, 14382), (3807, 10574), (4794, 8397), (5287, 7614), (5598, 7191)]