40807684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1367}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 75841920

約数和(自身を除く): 35034236

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1367, 1756, 2734, 5468, 7463, 14926, 23239, 29852, 46478, 92956, 600113, 1200226, 2400452, 10201921, 20403842, 40807684]

約数ペア:

[(1, 40807684), (2, 20403842), (4, 10201921), (17, 2400452), (34, 1200226), (68, 600113), (439, 92956), (878, 46478), (1367, 29852), (1756, 23239), (2734, 14926), (5468, 7463)]