82546460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{25321}}^1$

素因数の和:25493

約数の個数: 24

約数和(自身を含む): 174417936

約数和(自身を除く): 91871476

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 25321, 50642, 101284, 126605, 253210, 506420, 4127323, 8254646, 16509292, 20636615, 41273230, 82546460]

約数ペア:

[(1, 82546460), (2, 41273230), (4, 20636615), (5, 16509292), (10, 8254646), (20, 4127323), (163, 506420), (326, 253210), (652, 126605), (815, 101284), (1630, 50642), (3260, 25321)]