39719632

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{27893}}^1$

素因数の和:27990

約数の個数: 20

約数和(自身を含む): 77824260

約数和(自身を除く): 38104628

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 27893, 55786, 111572, 223144, 446288, 2482477, 4964954, 9929908, 19859816, 39719632]

約数ペア:

[(1, 39719632), (2, 19859816), (4, 9929908), (8, 4964954), (16, 2482477), (89, 446288), (178, 223144), (356, 111572), (712, 55786), (1424, 27893)]