40150018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3081

約数の個数: 16

約数和(自身を含む): 61738560

約数和(自身を除く): 21588542

約数列:

[1, 2, 67, 103, 134, 206, 2909, 5818, 6901, 13802, 194903, 299627, 389806, 599254, 20075009, 40150018]

約数ペア:

[(1, 40150018), (2, 20075009), (67, 599254), (103, 389806), (134, 299627), (206, 194903), (2909, 13802), (5818, 6901)]