91740680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16741}}^1$

素因数の和:16889

約数の個数: 32

約数和(自身を含む): 207935640

約数和(自身を除く): 116194960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 16741, 33482, 66964, 83705, 133928, 167410, 334820, 669640, 2293517, 4587034, 9174068, 11467585, 18348136, 22935170, 45870340, 91740680]

約数ペア:

[(1, 91740680), (2, 45870340), (4, 22935170), (5, 18348136), (8, 11467585), (10, 9174068), (20, 4587034), (40, 2293517), (137, 669640), (274, 334820), (548, 167410), (685, 133928), (1096, 83705), (1370, 66964), (2740, 33482), (5480, 16741)]