132412820

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{23561}}^1$

素因数の和:23851

約数の個数: 24

約数和(自身を含む): 279068328

約数和(自身を除く): 146655508

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 23561, 47122, 94244, 117805, 235610, 471220, 6620641, 13241282, 26482564, 33103205, 66206410, 132412820]

約数ペア:

[(1, 132412820), (2, 66206410), (4, 33103205), (5, 26482564), (10, 13241282), (20, 6620641), (281, 471220), (562, 235610), (1124, 117805), (1405, 94244), (2810, 47122), (5620, 23561)]