40039973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 43300800

約数和(自身を除く): 3260827

約数列:

[1, 19, 61, 179, 193, 1159, 3401, 3667, 10919, 11773, 34547, 207461, 223687, 656393, 2107367, 40039973]

約数ペア:

[(1, 40039973), (19, 2107367), (61, 656393), (179, 223687), (193, 207461), (1159, 34547), (3401, 11773), (3667, 10919)]