86517040

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3691}}^1$

素因数の和:3997

約数の個数: 40

約数和(自身を含む): 201893328

約数和(自身を除く): 115376288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 3691, 4688, 5860, 7382, 11720, 14764, 18455, 23440, 29528, 36910, 59056, 73820, 147640, 295280, 1081463, 2162926, 4325852, 5407315, 8651704, 10814630, 17303408, 21629260, 43258520, 86517040]

約数ペア:

[(1, 86517040), (2, 43258520), (4, 21629260), (5, 17303408), (8, 10814630), (10, 8651704), (16, 5407315), (20, 4325852), (40, 2162926), (80, 1081463), (293, 295280), (586, 147640), (1172, 73820), (1465, 59056), (2344, 36910), (2930, 29528), (3691, 23440), (4688, 18455), (5860, 14764), (7382, 11720)]