40219036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70313}}^1$

素因数の和:70341

約数の個数: 24

約数和(自身を含む): 82689264

約数和(自身を除く): 42470228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 70313, 140626, 281252, 773443, 914069, 1546886, 1828138, 3093772, 3656276, 10054759, 20109518, 40219036]

約数ペア:

[(1, 40219036), (2, 20109518), (4, 10054759), (11, 3656276), (13, 3093772), (22, 1828138), (26, 1546886), (44, 914069), (52, 773443), (143, 281252), (286, 140626), (572, 70313)]