40722385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20011}}^1$

素因数の和:20064

約数の個数: 16

約数和(自身を含む): 54752832

約数和(自身を除く): 14030447

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 20011, 100055, 220121, 740407, 1100605, 3702035, 8144477, 40722385]

約数ペア:

[(1, 40722385), (5, 8144477), (11, 3702035), (37, 1100605), (55, 740407), (185, 220121), (407, 100055), (2035, 20011)]