80235484

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{17159}}^1$

素因数の和:17337

約数の個数: 24

約数和(自身を含む): 161441280

約数和(自身を除く): 81205796

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 17159, 34318, 68636, 120113, 240226, 480452, 2865553, 5731106, 11462212, 20058871, 40117742, 80235484]

約数ペア:

[(1, 80235484), (2, 40117742), (4, 20058871), (7, 11462212), (14, 5731106), (28, 2865553), (167, 480452), (334, 240226), (668, 120113), (1169, 68636), (2338, 34318), (4676, 17159)]