40312208

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{3391}}^1$

素因数の和:4142

約数の個数: 20

約数和(自身を含む): 78233088

約数和(自身を除く): 37920880

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 3391, 5944, 6782, 11888, 13564, 27128, 54256, 2519513, 5039026, 10078052, 20156104, 40312208]

約数ペア:

[(1, 40312208), (2, 20156104), (4, 10078052), (8, 5039026), (16, 2519513), (743, 54256), (1486, 27128), (2972, 13564), (3391, 11888), (5944, 6782)]