83839840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74857}}^1$

素因数の和:74879

約数の個数: 48

約数和(自身を含む): 226370592

約数和(自身を除く): 142530752

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, 74857, 149714, 299428, 374285, 523999, 598856, 748570, 1047998, 1197712, 1497140, 2095996, 2395424, 2619995, 2994280, 4191992, 5239990, 5988560, 8383984, 10479980, 11977120, 16767968, 20959960, 41919920, 83839840]

約数ペア:

[(1, 83839840), (2, 41919920), (4, 20959960), (5, 16767968), (7, 11977120), (8, 10479980), (10, 8383984), (14, 5988560), (16, 5239990), (20, 4191992), (28, 2994280), (32, 2619995), (35, 2395424), (40, 2095996), (56, 1497140), (70, 1197712), (80, 1047998), (112, 748570), (140, 598856), (160, 523999), (224, 374285), (280, 299428), (560, 149714), (1120, 74857)]