40265406

素因数分解:

$2^1\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{2153}}^1$

素因数の和:3200

約数の個数: 24

約数和(自身を含む): 87366240

約数和(自身を除く): 47100834

約数列:

[1, 2, 3, 6, 9, 18, 1039, 2078, 2153, 3117, 4306, 6234, 6459, 9351, 12918, 18702, 19377, 38754, 2236967, 4473934, 6710901, 13421802, 20132703, 40265406]

約数ペア:

[(1, 40265406), (2, 20132703), (3, 13421802), (6, 6710901), (9, 4473934), (18, 2236967), (1039, 38754), (2078, 19377), (2153, 18702), (3117, 12918), (4306, 9351), (6234, 6459)]