67484360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41149}}^1$

素因数の和:41201

約数の個数: 32

約数和(自身を含む): 155547000

約数和(自身を除く): 88062640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 41149, 82298, 164596, 205745, 329192, 411490, 822980, 1645960, 1687109, 3374218, 6748436, 8435545, 13496872, 16871090, 33742180, 67484360]

約数ペア:

[(1, 67484360), (2, 33742180), (4, 16871090), (5, 13496872), (8, 8435545), (10, 6748436), (20, 3374218), (40, 1687109), (41, 1645960), (82, 822980), (164, 411490), (205, 329192), (328, 205745), (410, 164596), (820, 82298), (1640, 41149)]