40578718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{1093}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 64195920

約数和(自身を除く): 23617202

約数列:

[1, 2, 19, 38, 977, 1093, 1954, 2186, 18563, 20767, 37126, 41534, 1067861, 2135722, 20289359, 40578718]

約数ペア:

[(1, 40578718), (2, 20289359), (19, 2135722), (38, 1067861), (977, 41534), (1093, 37126), (1954, 20767), (2186, 18563)]