39978966

素因数分解:

$2^1\times 3^1\times {\mathrm{1409}}^1\times {\mathrm{4729}}^1$

素因数の和:6143

約数の個数: 16

約数和(自身を含む): 80031600

約数和(自身を除く): 40052634

約数列:

[1, 2, 3, 6, 1409, 2818, 4227, 4729, 8454, 9458, 14187, 28374, 6663161, 13326322, 19989483, 39978966]

約数ペア:

[(1, 39978966), (2, 19989483), (3, 13326322), (6, 6663161), (1409, 28374), (2818, 14187), (4227, 9458), (4729, 8454)]