40807586

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 62640000

約数和(自身を除く): 21832414

約数列:

[1, 2, 59, 118, 173, 346, 1999, 3998, 10207, 20414, 117941, 235882, 345827, 691654, 20403793, 40807586]

約数ペア:

[(1, 40807586), (2, 20403793), (59, 691654), (118, 345827), (173, 235882), (346, 117941), (1999, 20414), (3998, 10207)]