40169038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220709}}^1$

素因数の和:220731

約数の個数: 16

約数和(自身を含む): 74158560

約数和(自身を除く): 33989522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 220709, 441418, 1544963, 2869217, 3089926, 5738434, 20084519, 40169038]

約数ペア:

[(1, 40169038), (2, 20084519), (7, 5738434), (13, 3089926), (14, 2869217), (26, 1544963), (91, 441418), (182, 220709)]