54162860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27919}}^1$

素因数の和:28025

約数の個数: 24

約数和(自身を含む): 114918720

約数和(自身を除く): 60755860

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 27919, 55838, 111676, 139595, 279190, 558380, 2708143, 5416286, 10832572, 13540715, 27081430, 54162860]

約数ペア:

[(1, 54162860), (2, 27081430), (4, 13540715), (5, 10832572), (10, 5416286), (20, 2708143), (97, 558380), (194, 279190), (388, 139595), (485, 111676), (970, 55838), (1940, 27919)]