39782030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 74528640

約数和(自身を除く): 34746610

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 1361, 2722, 2923, 5846, 6805, 13610, 14615, 29230, 50357, 100714, 107519, 215038, 251785, 503570, 537595, 1075190, 3978203, 7956406, 19891015, 39782030]

約数ペア:

[(1, 39782030), (2, 19891015), (5, 7956406), (10, 3978203), (37, 1075190), (74, 537595), (79, 503570), (158, 251785), (185, 215038), (370, 107519), (395, 100714), (790, 50357), (1361, 29230), (2722, 14615), (2923, 13610), (5846, 6805)]