80280116

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36293}}^1$

素因数の和:36383

約数の個数: 24

約数和(自身を含む): 162597120

約数和(自身を除く): 82317004

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 36293, 72586, 145172, 254051, 508102, 1016204, 2867147, 5734294, 11468588, 20070029, 40140058, 80280116]

約数ペア:

[(1, 80280116), (2, 40140058), (4, 20070029), (7, 11468588), (14, 5734294), (28, 2867147), (79, 1016204), (158, 508102), (316, 254051), (553, 145172), (1106, 72586), (2212, 36293)]