47950840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{171253}}^1$

素因数の和:171271

約数の個数: 32

約数和(自身を含む): 123302880

約数和(自身を除く): 75352040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 171253, 342506, 685012, 856265, 1198771, 1370024, 1712530, 2397542, 3425060, 4795084, 5993855, 6850120, 9590168, 11987710, 23975420, 47950840]

約数ペア:

[(1, 47950840), (2, 23975420), (4, 11987710), (5, 9590168), (7, 6850120), (8, 5993855), (10, 4795084), (14, 3425060), (20, 2397542), (28, 1712530), (35, 1370024), (40, 1198771), (56, 856265), (70, 685012), (140, 342506), (280, 171253)]