60804040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138191}}^1$

素因数の和:138213

約数の個数: 32

約数和(自身を含む): 149247360

約数和(自身を除く): 88443320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 138191, 276382, 552764, 690955, 1105528, 1381910, 1520101, 2763820, 3040202, 5527640, 6080404, 7600505, 12160808, 15201010, 30402020, 60804040]

約数ペア:

[(1, 60804040), (2, 30402020), (4, 15201010), (5, 12160808), (8, 7600505), (10, 6080404), (11, 5527640), (20, 3040202), (22, 2763820), (40, 1520101), (44, 1381910), (55, 1105528), (88, 690955), (110, 552764), (220, 276382), (440, 138191)]