4011815888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{9511}}^1$

素因数の和:10203

約数の個数: 40

約数和(自身を含む): 7975697856

約数和(自身を除く): 3963881968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 643, 656, 1286, 2572, 5144, 9511, 10288, 19022, 26363, 38044, 52726, 76088, 105452, 152176, 210904, 389951, 421808, 779902, 1559804, 3119608, 6115573, 6239216, 12231146, 24462292, 48924584, 97849168, 250738493, 501476986, 1002953972, 2005907944, 4011815888]

約数ペア:

[(1, 4011815888), (2, 2005907944), (4, 1002953972), (8, 501476986), (16, 250738493), (41, 97849168), (82, 48924584), (164, 24462292), (328, 12231146), (643, 6239216), (656, 6115573), (1286, 3119608), (2572, 1559804), (5144, 779902), (9511, 421808), (10288, 389951), (19022, 210904), (26363, 152176), (38044, 105452), (52726, 76088)]