80080124

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 143154480

約数和(自身を除く): 63074356

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 1973, 3946, 7892, 10147, 20294, 40588, 144029, 274247, 288058, 548494, 576116, 1096988, 20020031, 40040062, 80080124]

約数ペア:

[(1, 80080124), (2, 40040062), (4, 20020031), (73, 1096988), (139, 576116), (146, 548494), (278, 288058), (292, 274247), (556, 144029), (1973, 40588), (3946, 20294), (7892, 10147)]