79931480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105173}}^1$

素因数の和:105203

約数の個数: 32

約数和(自身を含む): 189313200

約数和(自身を除く): 109381720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 105173, 210346, 420692, 525865, 841384, 1051730, 1998287, 2103460, 3996574, 4206920, 7993148, 9991435, 15986296, 19982870, 39965740, 79931480]

約数ペア:

[(1, 79931480), (2, 39965740), (4, 19982870), (5, 15986296), (8, 9991435), (10, 7993148), (19, 4206920), (20, 3996574), (38, 2103460), (40, 1998287), (76, 1051730), (95, 841384), (152, 525865), (190, 420692), (380, 210346), (760, 105173)]