40489394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63463}}^1$

素因数の和:63505

約数の個数: 16

約数和(自身を含む): 68541120

約数和(自身を除く): 28051726

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 63463, 126926, 698093, 1396186, 1840427, 3680854, 20244697, 40489394]

約数ペア:

[(1, 40489394), (2, 20244697), (11, 3680854), (22, 1840427), (29, 1396186), (58, 698093), (319, 126926), (638, 63463)]