40804686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 96192096

約数和(自身を除く): 55387410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 927, 1339, 1693, 1854, 2678, 3386, 4017, 5079, 8034, 10158, 12051, 15237, 22009, 24102, 30474, 44018, 66027, 132054, 174379, 198081, 348758, 396162, 523137, 1046274, 1569411, 2266927, 3138822, 4533854, 6800781, 13601562, 20402343, 40804686]

約数ペア:

[(1, 40804686), (2, 20402343), (3, 13601562), (6, 6800781), (9, 4533854), (13, 3138822), (18, 2266927), (26, 1569411), (39, 1046274), (78, 523137), (103, 396162), (117, 348758), (206, 198081), (234, 174379), (309, 132054), (618, 66027), (927, 44018), (1339, 30474), (1693, 24102), (1854, 22009), (2678, 15237), (3386, 12051), (4017, 10158), (5079, 8034)]