38916845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 15273235

約数列:

[1, 5, 11, 19, 55, 95, 167, 209, 223, 835, 1045, 1115, 1837, 2453, 3173, 4237, 9185, 12265, 15865, 21185, 34903, 37241, 46607, 174515, 186205, 233035, 409651, 707579, 2048255, 3537895, 7783369, 38916845]

約数ペア:

[(1, 38916845), (5, 7783369), (11, 3537895), (19, 2048255), (55, 707579), (95, 409651), (167, 233035), (209, 186205), (223, 174515), (835, 46607), (1045, 37241), (1115, 34903), (1837, 21185), (2453, 15865), (3173, 12265), (4237, 9185)]