8355140

素因数分解:

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

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 17622360

約数和(自身を除く): 9267220

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 1553, 2690, 3106, 5380, 6212, 7765, 15530, 31060, 417757, 835514, 1671028, 2088785, 4177570, 8355140]

約数ペア:

[(1, 8355140), (2, 4177570), (4, 2088785), (5, 1671028), (10, 835514), (20, 417757), (269, 31060), (538, 15530), (1076, 7765), (1345, 6212), (1553, 5380), (2690, 3106)]