40346242

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 61236000

約数和(自身を除く): 20889758

約数列:

[1, 2, 179, 251, 358, 449, 502, 898, 44929, 80371, 89858, 112699, 160742, 225398, 20173121, 40346242]

約数ペア:

[(1, 40346242), (2, 20173121), (179, 225398), (251, 160742), (358, 112699), (449, 89858), (502, 80371), (898, 44929)]