40069556

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{27749}}^1$

素因数の和:27791

約数の個数: 18

約数和(自身を含む): 74009250

約数和(自身を除く): 33939694

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 27749, 55498, 110996, 527231, 1054462, 2108924, 10017389, 20034778, 40069556]

約数ペア:

[(1, 40069556), (2, 20034778), (4, 10017389), (19, 2108924), (38, 1054462), (76, 527231), (361, 110996), (722, 55498), (1444, 27749)]