57799720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131363}}^1$

素因数の和:131385

約数の個数: 32

約数和(自身を含む): 141873120

約数和(自身を除く): 84073400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 131363, 262726, 525452, 656815, 1050904, 1313630, 1444993, 2627260, 2889986, 5254520, 5779972, 7224965, 11559944, 14449930, 28899860, 57799720]

約数ペア:

[(1, 57799720), (2, 28899860), (4, 14449930), (5, 11559944), (8, 7224965), (10, 5779972), (11, 5254520), (20, 2889986), (22, 2627260), (40, 1444993), (44, 1313630), (55, 1050904), (88, 656815), (110, 525452), (220, 262726), (440, 131363)]