11885840

素因数分解:

$2^4\times 5^1\times {\mathrm{148573}}^1$

素因数の和:148586

約数の個数: 20

約数和(自身を含む): 27634764

約数和(自身を除く): 15748924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 148573, 297146, 594292, 742865, 1188584, 1485730, 2377168, 2971460, 5942920, 11885840]

約数ペア:

[(1, 11885840), (2, 5942920), (4, 2971460), (5, 2377168), (8, 1485730), (10, 1188584), (16, 742865), (20, 594292), (40, 297146), (80, 148573)]