172016120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{226337}}^1$

素因数の和:226367

約数の個数: 32

約数和(自身を含む): 407408400

約数和(自身を除く): 235392280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 226337, 452674, 905348, 1131685, 1810696, 2263370, 4300403, 4526740, 8600806, 9053480, 17201612, 21502015, 34403224, 43004030, 86008060, 172016120]

約数ペア:

[(1, 172016120), (2, 86008060), (4, 43004030), (5, 34403224), (8, 21502015), (10, 17201612), (19, 9053480), (20, 8600806), (38, 4526740), (40, 4300403), (76, 2263370), (95, 1810696), (152, 1131685), (190, 905348), (380, 452674), (760, 226337)]