38547460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{275339}}^1$

素因数の和:275355

約数の個数: 24

約数和(自身を含む): 92514240

約数和(自身を除く): 53966780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 275339, 550678, 1101356, 1376695, 1927373, 2753390, 3854746, 5506780, 7709492, 9636865, 19273730, 38547460]

約数ペア:

[(1, 38547460), (2, 19273730), (4, 9636865), (5, 7709492), (7, 5506780), (10, 3854746), (14, 2753390), (20, 1927373), (28, 1376695), (35, 1101356), (70, 550678), (140, 275339)]