53762780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141481}}^1$

素因数の和:141509

約数の個数: 24

約数和(自身を含む): 118844880

約数和(自身を除く): 65082100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 141481, 282962, 565924, 707405, 1414810, 2688139, 2829620, 5376278, 10752556, 13440695, 26881390, 53762780]

約数ペア:

[(1, 53762780), (2, 26881390), (4, 13440695), (5, 10752556), (10, 5376278), (19, 2829620), (20, 2688139), (38, 1414810), (76, 707405), (95, 565924), (190, 282962), (380, 141481)]