3279920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5857}}^1$

素因数の和:5877

約数の個数: 40

約数和(自身を含む): 8716704

約数和(自身を除く): 5436784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5857, 11714, 23428, 29285, 40999, 46856, 58570, 81998, 93712, 117140, 163996, 204995, 234280, 327992, 409990, 468560, 655984, 819980, 1639960, 3279920]

約数ペア:

[(1, 3279920), (2, 1639960), (4, 819980), (5, 655984), (7, 468560), (8, 409990), (10, 327992), (14, 234280), (16, 204995), (20, 163996), (28, 117140), (35, 93712), (40, 81998), (56, 58570), (70, 46856), (80, 40999), (112, 29285), (140, 23428), (280, 11714), (560, 5857)]