40782874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 69854400

約数和(自身を除く): 29071526

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 319, 638, 659, 1067, 1318, 2134, 2813, 5626, 7249, 14498, 19111, 30943, 38222, 61886, 63923, 127846, 210221, 420442, 703153, 1406306, 1853767, 3707534, 20391437, 40782874]

約数ペア:

[(1, 40782874), (2, 20391437), (11, 3707534), (22, 1853767), (29, 1406306), (58, 703153), (97, 420442), (194, 210221), (319, 127846), (638, 63923), (659, 61886), (1067, 38222), (1318, 30943), (2134, 19111), (2813, 14498), (5626, 7249)]