38840728

素因数分解:

$2^3\times {\mathrm{1181}}^1\times {\mathrm{4111}}^1$

素因数の和:5298

約数の個数: 16

約数和(自身を含む): 72905760

約数和(自身を除く): 34065032

約数列:

[1, 2, 4, 8, 1181, 2362, 4111, 4724, 8222, 9448, 16444, 32888, 4855091, 9710182, 19420364, 38840728]

約数ペア:

[(1, 38840728), (2, 19420364), (4, 9710182), (8, 4855091), (1181, 32888), (2362, 16444), (4111, 9448), (4724, 8222)]