80498812

素因数分解:

$2^2\times {\mathrm{4261}}^1\times {\mathrm{4723}}^1$

素因数の和:8988

約数の個数: 12

約数和(自身を含む): 140935816

約数和(自身を除く): 60437004

約数列:

[1, 2, 4, 4261, 4723, 8522, 9446, 17044, 18892, 20124703, 40249406, 80498812]

約数ペア:

[(1, 80498812), (2, 40249406), (4, 20124703), (4261, 18892), (4723, 17044), (8522, 9446)]