40337986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15361}}^1$

素因数の和:15477

約数の個数: 16

約数和(自身を含む): 65810808

約数和(自身を除く): 25472822

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 15361, 30722, 199693, 399386, 1551461, 3102922, 20168993, 40337986]

約数ペア:

[(1, 40337986), (2, 20168993), (13, 3102922), (26, 1551461), (101, 399386), (202, 199693), (1313, 30722), (2626, 15361)]