55396940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41341}}^1$

素因数の和:41417

約数の個数: 24

約数和(自身を含む): 118072752

約数和(自身を除く): 62675812

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 41341, 82682, 165364, 206705, 413410, 826820, 2769847, 5539694, 11079388, 13849235, 27698470, 55396940]

約数ペア:

[(1, 55396940), (2, 27698470), (4, 13849235), (5, 11079388), (10, 5539694), (20, 2769847), (67, 826820), (134, 413410), (268, 206705), (335, 165364), (670, 82682), (1340, 41341)]