8475320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30269}}^1$

素因数の和:30287

約数の個数: 32

約数和(自身を含む): 21794400

約数和(自身を除く): 13319080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30269, 60538, 121076, 151345, 211883, 242152, 302690, 423766, 605380, 847532, 1059415, 1210760, 1695064, 2118830, 4237660, 8475320]

約数ペア:

[(1, 8475320), (2, 4237660), (4, 2118830), (5, 1695064), (7, 1210760), (8, 1059415), (10, 847532), (14, 605380), (20, 423766), (28, 302690), (35, 242152), (40, 211883), (56, 151345), (70, 121076), (140, 60538), (280, 30269)]