84992120

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1489}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 191494800

約数和(自身を除く): 106502680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 1489, 2854, 2978, 5708, 5956, 7135, 7445, 11416, 11912, 14270, 14890, 28540, 29780, 57080, 59560, 2124803, 4249606, 8499212, 10624015, 16998424, 21248030, 42496060, 84992120]

約数ペア:

[(1, 84992120), (2, 42496060), (4, 21248030), (5, 16998424), (8, 10624015), (10, 8499212), (20, 4249606), (40, 2124803), (1427, 59560), (1489, 57080), (2854, 29780), (2978, 28540), (5708, 14890), (5956, 14270), (7135, 11912), (7445, 11416)]