236623520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211271}}^1$

素因数の和:211293

約数の個数: 48

約数和(自身を含む): 638886528

約数和(自身を除く): 402263008

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, 211271, 422542, 845084, 1056355, 1478897, 1690168, 2112710, 2957794, 3380336, 4225420, 5915588, 6760672, 7394485, 8450840, 11831176, 14788970, 16901680, 23662352, 29577940, 33803360, 47324704, 59155880, 118311760, 236623520]

約数ペア:

[(1, 236623520), (2, 118311760), (4, 59155880), (5, 47324704), (7, 33803360), (8, 29577940), (10, 23662352), (14, 16901680), (16, 14788970), (20, 11831176), (28, 8450840), (32, 7394485), (35, 6760672), (40, 5915588), (56, 4225420), (70, 3380336), (80, 2957794), (112, 2112710), (140, 1690168), (160, 1478897), (224, 1056355), (280, 845084), (560, 422542), (1120, 211271)]