39720010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{361091}}^1$

素因数の和:361109

約数の個数: 16

約数和(自身を含む): 77995872

約数和(自身を除く): 38275862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 361091, 722182, 1805455, 3610910, 3972001, 7944002, 19860005, 39720010]

約数ペア:

[(1, 39720010), (2, 19860005), (5, 7944002), (10, 3972001), (11, 3610910), (22, 1805455), (55, 722182), (110, 361091)]