40940666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33503}}^1$

素因数の和:33565

約数の個数: 16

約数和(自身を含む): 67544064

約数和(自身を除く): 26603398

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 33503, 67006, 435539, 871078, 1574641, 3149282, 20470333, 40940666]

約数ペア:

[(1, 40940666), (2, 20470333), (13, 3149282), (26, 1574641), (47, 871078), (94, 435539), (611, 67006), (1222, 33503)]