40154452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1759}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 75891200

約数和(自身を除く): 35736748

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 1759, 3518, 5707, 7036, 11414, 22828, 22867, 45734, 91468, 772201, 1544402, 3088804, 10038613, 20077226, 40154452]

約数ペア:

[(1, 40154452), (2, 20077226), (4, 10038613), (13, 3088804), (26, 1544402), (52, 772201), (439, 91468), (878, 45734), (1756, 22867), (1759, 22828), (3518, 11414), (5707, 7036)]