64176140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{458401}}^1$

素因数の和:458417

約数の個数: 24

約数和(自身を含む): 154023072

約数和(自身を除く): 89846932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 458401, 916802, 1833604, 2292005, 3208807, 4584010, 6417614, 9168020, 12835228, 16044035, 32088070, 64176140]

約数ペア:

[(1, 64176140), (2, 32088070), (4, 16044035), (5, 12835228), (7, 9168020), (10, 6417614), (14, 4584010), (20, 3208807), (28, 2292005), (35, 1833604), (70, 916802), (140, 458401)]