22893580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27919}}^1$

素因数の和:27969

約数の個数: 24

約数和(自身を含む): 49250880

約数和(自身を除く): 26357300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27919, 55838, 111676, 139595, 279190, 558380, 1144679, 2289358, 4578716, 5723395, 11446790, 22893580]

約数ペア:

[(1, 22893580), (2, 11446790), (4, 5723395), (5, 4578716), (10, 2289358), (20, 1144679), (41, 558380), (82, 279190), (164, 139595), (205, 111676), (410, 55838), (820, 27919)]