40347632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193979}}^1$

素因数の和:194000

約数の個数: 20

約数和(自身を含む): 84187320

約数和(自身を除く): 43839688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 193979, 387958, 775916, 1551832, 2521727, 3103664, 5043454, 10086908, 20173816, 40347632]

約数ペア:

[(1, 40347632), (2, 20173816), (4, 10086908), (8, 5043454), (13, 3103664), (16, 2521727), (26, 1551832), (52, 775916), (104, 387958), (208, 193979)]