959840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 2594592

約数和(自身を除く): 1634752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 857, 1120, 1714, 3428, 4285, 5999, 6856, 8570, 11998, 13712, 17140, 23996, 27424, 29995, 34280, 47992, 59990, 68560, 95984, 119980, 137120, 191968, 239960, 479920, 959840]

約数ペア:

[(1, 959840), (2, 479920), (4, 239960), (5, 191968), (7, 137120), (8, 119980), (10, 95984), (14, 68560), (16, 59990), (20, 47992), (28, 34280), (32, 29995), (35, 27424), (40, 23996), (56, 17140), (70, 13712), (80, 11998), (112, 8570), (140, 6856), (160, 5999), (224, 4285), (280, 3428), (560, 1714), (857, 1120)]