23359840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20857}}^1$

素因数の和:20879

約数の個数: 48

約数和(自身を含む): 63074592

約数和(自身を除く): 39714752

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, 1120, 20857, 41714, 83428, 104285, 145999, 166856, 208570, 291998, 333712, 417140, 583996, 667424, 729995, 834280, 1167992, 1459990, 1668560, 2335984, 2919980, 3337120, 4671968, 5839960, 11679920, 23359840]

約数ペア:

[(1, 23359840), (2, 11679920), (4, 5839960), (5, 4671968), (7, 3337120), (8, 2919980), (10, 2335984), (14, 1668560), (16, 1459990), (20, 1167992), (28, 834280), (32, 729995), (35, 667424), (40, 583996), (56, 417140), (70, 333712), (80, 291998), (112, 208570), (140, 166856), (160, 145999), (224, 104285), (280, 83428), (560, 41714), (1120, 20857)]