40310081

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 47556480

約数和(自身を除く): 7246399

約数列:

[1, 7, 61, 67, 427, 469, 1409, 4087, 9863, 28609, 85949, 94403, 601643, 660821, 5758583, 40310081]

約数ペア:

[(1, 40310081), (7, 5758583), (61, 660821), (67, 601643), (427, 94403), (469, 85949), (1409, 28609), (4087, 9863)]