11700940

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1303}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 24645600

約数和(自身を除く): 12944660

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1303, 1796, 2245, 2606, 4490, 5212, 6515, 8980, 13030, 26060, 585047, 1170094, 2340188, 2925235, 5850470, 11700940]

約数ペア:

[(1, 11700940), (2, 5850470), (4, 2925235), (5, 2340188), (10, 1170094), (20, 585047), (449, 26060), (898, 13030), (1303, 8980), (1796, 6515), (2245, 5212), (2606, 4490)]