9535840

素因数分解:

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

素因数の和:679

約数の個数: 48

約数和(自身を含む): 22779792

約数和(自身を除く): 13243952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 557, 856, 1070, 1114, 1712, 2140, 2228, 2785, 3424, 4280, 4456, 5570, 8560, 8912, 11140, 17120, 17824, 22280, 44560, 59599, 89120, 119198, 238396, 297995, 476792, 595990, 953584, 1191980, 1907168, 2383960, 4767920, 9535840]

約数ペア:

[(1, 9535840), (2, 4767920), (4, 2383960), (5, 1907168), (8, 1191980), (10, 953584), (16, 595990), (20, 476792), (32, 297995), (40, 238396), (80, 119198), (107, 89120), (160, 59599), (214, 44560), (428, 22280), (535, 17824), (557, 17120), (856, 11140), (1070, 8912), (1114, 8560), (1712, 5570), (2140, 4456), (2228, 4280), (2785, 3424)]