80470256

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{8839}}^1$

素因数の和:9416

約数の個数: 20

約数和(自身を含む): 156202800

約数和(自身を除く): 75732544

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 8839, 9104, 17678, 35356, 70712, 141424, 5029391, 10058782, 20117564, 40235128, 80470256]

約数ペア:

[(1, 80470256), (2, 40235128), (4, 20117564), (8, 10058782), (16, 5029391), (569, 141424), (1138, 70712), (2276, 35356), (4552, 17678), (8839, 9104)]