53648860

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12713}}^1$

素因数の和:12933

約数の個数: 24

約数和(自身を含む): 113205456

約数和(自身を除く): 59556596

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 12713, 25426, 50852, 63565, 127130, 254260, 2682443, 5364886, 10729772, 13412215, 26824430, 53648860]

約数ペア:

[(1, 53648860), (2, 26824430), (4, 13412215), (5, 10729772), (10, 5364886), (20, 2682443), (211, 254260), (422, 127130), (844, 63565), (1055, 50852), (2110, 25426), (4220, 12713)]