83830040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{299393}}^1$

素因数の和:299411

約数の個数: 32

約数和(自身を含む): 215563680

約数和(自身を除く): 131733640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 299393, 598786, 1197572, 1496965, 2095751, 2395144, 2993930, 4191502, 5987860, 8383004, 10478755, 11975720, 16766008, 20957510, 41915020, 83830040]

約数ペア:

[(1, 83830040), (2, 41915020), (4, 20957510), (5, 16766008), (7, 11975720), (8, 10478755), (10, 8383004), (14, 5987860), (20, 4191502), (28, 2993930), (35, 2395144), (40, 2095751), (56, 1496965), (70, 1197572), (140, 598786), (280, 299393)]