117291920

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4201}}^1$

素因数の和:4563

約数の個数: 40

約数和(自身を含む): 273550200

約数和(自身を除く): 156258280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 4201, 5584, 6980, 8402, 13960, 16804, 21005, 27920, 33608, 42010, 67216, 84020, 168040, 336080, 1466149, 2932298, 5864596, 7330745, 11729192, 14661490, 23458384, 29322980, 58645960, 117291920]

約数ペア:

[(1, 117291920), (2, 58645960), (4, 29322980), (5, 23458384), (8, 14661490), (10, 11729192), (16, 7330745), (20, 5864596), (40, 2932298), (80, 1466149), (349, 336080), (698, 168040), (1396, 84020), (1745, 67216), (2792, 42010), (3490, 33608), (4201, 27920), (5584, 21005), (6980, 16804), (8402, 13960)]