40355982

素因数分解:

$2^1\times 3^6\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 56

約数和(自身を含む): 92074320

約数和(自身を除く): 51718338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 243, 267, 311, 486, 534, 622, 729, 801, 933, 1458, 1602, 1866, 2403, 2799, 4806, 5598, 7209, 8397, 14418, 16794, 21627, 25191, 27679, 43254, 50382, 55358, 64881, 75573, 83037, 129762, 151146, 166074, 226719, 249111, 453438, 498222, 747333, 1494666, 2241999, 4483998, 6725997, 13451994, 20177991, 40355982]

約数ペア:

[(1, 40355982), (2, 20177991), (3, 13451994), (6, 6725997), (9, 4483998), (18, 2241999), (27, 1494666), (54, 747333), (81, 498222), (89, 453438), (162, 249111), (178, 226719), (243, 166074), (267, 151146), (311, 129762), (486, 83037), (534, 75573), (622, 64881), (729, 55358), (801, 50382), (933, 43254), (1458, 27679), (1602, 25191), (1866, 21627), (2403, 16794), (2799, 14418), (4806, 8397), (5598, 7209)]