9198920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 20848320

約数和(自身を除く): 11649400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 1523, 3020, 3046, 6040, 6092, 7615, 12184, 15230, 30460, 60920, 229973, 459946, 919892, 1149865, 1839784, 2299730, 4599460, 9198920]

約数ペア:

[(1, 9198920), (2, 4599460), (4, 2299730), (5, 1839784), (8, 1149865), (10, 919892), (20, 459946), (40, 229973), (151, 60920), (302, 30460), (604, 15230), (755, 12184), (1208, 7615), (1510, 6092), (1523, 6040), (3020, 3046)]