16710280

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1553}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 37762200

約数和(自身を除く): 21051920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 1553, 2152, 2690, 3106, 5380, 6212, 7765, 10760, 12424, 15530, 31060, 62120, 417757, 835514, 1671028, 2088785, 3342056, 4177570, 8355140, 16710280]

約数ペア:

[(1, 16710280), (2, 8355140), (4, 4177570), (5, 3342056), (8, 2088785), (10, 1671028), (20, 835514), (40, 417757), (269, 62120), (538, 31060), (1076, 15530), (1345, 12424), (1553, 10760), (2152, 7765), (2690, 6212), (3106, 5380)]