40480629

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4391}}^1$

素因数の和:4840

約数の個数: 16

約数和(自身を含む): 61839360

約数和(自身を除く): 21358731

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 4391, 9219, 13173, 30737, 92211, 1927649, 5782947, 13493543, 40480629]

約数ペア:

[(1, 40480629), (3, 13493543), (7, 5782947), (21, 1927649), (439, 92211), (1317, 30737), (3073, 13173), (4391, 9219)]