4767920

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 11209104

約数和(自身を除く): 6441184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 557, 856, 1070, 1114, 1712, 2140, 2228, 2785, 4280, 4456, 5570, 8560, 8912, 11140, 22280, 44560, 59599, 119198, 238396, 297995, 476792, 595990, 953584, 1191980, 2383960, 4767920]

約数ペア:

[(1, 4767920), (2, 2383960), (4, 1191980), (5, 953584), (8, 595990), (10, 476792), (16, 297995), (20, 238396), (40, 119198), (80, 59599), (107, 44560), (214, 22280), (428, 11140), (535, 8912), (557, 8560), (856, 5570), (1070, 4456), (1114, 4280), (1712, 2785), (2140, 2228)]