40218268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 71870400

約数和(自身を除く): 31652132

約数列:

[1, 2, 4, 79, 137, 158, 274, 316, 548, 929, 1858, 3716, 10823, 21646, 43292, 73391, 127273, 146782, 254546, 293564, 509092, 10054567, 20109134, 40218268]

約数ペア:

[(1, 40218268), (2, 20109134), (4, 10054567), (79, 509092), (137, 293564), (158, 254546), (274, 146782), (316, 127273), (548, 73391), (929, 43292), (1858, 21646), (3716, 10823)]