53439680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23857}}^1$

素因数の和:23881

約数の個数: 56

約数和(自身を含む): 145438368

約数和(自身を除く): 91998688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23857, 47714, 95428, 119285, 166999, 190856, 238570, 333998, 381712, 477140, 667996, 763424, 834995, 954280, 1335992, 1526848, 1669990, 1908560, 2671984, 3339980, 3817120, 5343968, 6679960, 7634240, 10687936, 13359920, 26719840, 53439680]

約数ペア:

[(1, 53439680), (2, 26719840), (4, 13359920), (5, 10687936), (7, 7634240), (8, 6679960), (10, 5343968), (14, 3817120), (16, 3339980), (20, 2671984), (28, 1908560), (32, 1669990), (35, 1526848), (40, 1335992), (56, 954280), (64, 834995), (70, 763424), (80, 667996), (112, 477140), (140, 381712), (160, 333998), (224, 238570), (280, 190856), (320, 166999), (448, 119285), (560, 95428), (1120, 47714), (2240, 23857)]