40658908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 73588592

約数和(自身を除く): 32929684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 2437, 4171, 4874, 8342, 9748, 16684, 104791, 209582, 236389, 419164, 472778, 945556, 10164727, 20329454, 40658908]

約数ペア:

[(1, 40658908), (2, 20329454), (4, 10164727), (43, 945556), (86, 472778), (97, 419164), (172, 236389), (194, 209582), (388, 104791), (2437, 16684), (4171, 9748), (4874, 8342)]