86751440

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3701}}^1$

素因数の和:4007

約数の個数: 40

約数和(自身を含む): 202440168

約数和(自身を除く): 115688728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 3701, 4688, 5860, 7402, 11720, 14804, 18505, 23440, 29608, 37010, 59216, 74020, 148040, 296080, 1084393, 2168786, 4337572, 5421965, 8675144, 10843930, 17350288, 21687860, 43375720, 86751440]

約数ペア:

[(1, 86751440), (2, 43375720), (4, 21687860), (5, 17350288), (8, 10843930), (10, 8675144), (16, 5421965), (20, 4337572), (40, 2168786), (80, 1084393), (293, 296080), (586, 148040), (1172, 74020), (1465, 59216), (2344, 37010), (2930, 29608), (3701, 23440), (4688, 18505), (5860, 14804), (7402, 11720)]