39075560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13759}}^1$

素因数の和:13841

約数の個数: 32

約数和(自身を含む): 89164800

約数和(自身を除く): 50089240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 13759, 27518, 55036, 68795, 110072, 137590, 275180, 550360, 976889, 1953778, 3907556, 4884445, 7815112, 9768890, 19537780, 39075560]

約数ペア:

[(1, 39075560), (2, 19537780), (4, 9768890), (5, 7815112), (8, 4884445), (10, 3907556), (20, 1953778), (40, 976889), (71, 550360), (142, 275180), (284, 137590), (355, 110072), (568, 68795), (710, 55036), (1420, 27518), (2840, 13759)]