40246544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193493}}^1$

素因数の和:193514

約数の個数: 20

約数和(自身を含む): 83976396

約数和(自身を除く): 43729852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 193493, 386986, 773972, 1547944, 2515409, 3095888, 5030818, 10061636, 20123272, 40246544]

約数ペア:

[(1, 40246544), (2, 20123272), (4, 10061636), (8, 5030818), (13, 3095888), (16, 2515409), (26, 1547944), (52, 773972), (104, 386986), (208, 193493)]