40240898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3823}}^1$

素因数の和:4121

約数の個数: 16

約数和(自身を含む): 63784320

約数和(自身を除く): 23543422

約数列:

[1, 2, 19, 38, 277, 554, 3823, 5263, 7646, 10526, 72637, 145274, 1058971, 2117942, 20120449, 40240898]

約数ペア:

[(1, 40240898), (2, 20120449), (19, 2117942), (38, 1058971), (277, 145274), (554, 72637), (3823, 10526), (5263, 7646)]