40211638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2837}}^1$

素因数の和:3231

約数の個数: 16

約数和(自身を含む): 63684720

約数和(自身を除く): 23473082

約数列:

[1, 2, 19, 38, 373, 746, 2837, 5674, 7087, 14174, 53903, 107806, 1058201, 2116402, 20105819, 40211638]

約数ペア:

[(1, 40211638), (2, 20105819), (19, 2116402), (38, 1058201), (373, 107806), (746, 53903), (2837, 14174), (5674, 7087)]