91233760

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2557}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 216590976

約数和(自身を除く): 125357216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 2557, 3568, 4460, 5114, 7136, 8920, 10228, 12785, 17840, 20456, 25570, 35680, 40912, 51140, 81824, 102280, 204560, 409120, 570211, 1140422, 2280844, 2851055, 4561688, 5702110, 9123376, 11404220, 18246752, 22808440, 45616880, 91233760]

約数ペア:

[(1, 91233760), (2, 45616880), (4, 22808440), (5, 18246752), (8, 11404220), (10, 9123376), (16, 5702110), (20, 4561688), (32, 2851055), (40, 2280844), (80, 1140422), (160, 570211), (223, 409120), (446, 204560), (892, 102280), (1115, 81824), (1784, 51140), (2230, 40912), (2557, 35680), (3568, 25570), (4460, 20456), (5114, 17840), (7136, 12785), (8920, 10228)]