11803720

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 26681400

約数和(自身を除く): 14877680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1097, 1345, 2152, 2194, 2690, 4388, 5380, 5485, 8776, 10760, 10970, 21940, 43880, 295093, 590186, 1180372, 1475465, 2360744, 2950930, 5901860, 11803720]

約数ペア:

[(1, 11803720), (2, 5901860), (4, 2950930), (5, 2360744), (8, 1475465), (10, 1180372), (20, 590186), (40, 295093), (269, 43880), (538, 21940), (1076, 10970), (1097, 10760), (1345, 8776), (2152, 5485), (2194, 5380), (2690, 4388)]