40981284

素因数分解:

$2^2\times 3^2\times {\mathrm{1138369}}^1$

素因数の和:1138379

約数の個数: 18

約数和(自身を含む): 103591670

約数和(自身を除く): 62610386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1138369, 2276738, 3415107, 4553476, 6830214, 10245321, 13660428, 20490642, 40981284]

約数ペア:

[(1, 40981284), (2, 20490642), (3, 13660428), (4, 10245321), (6, 6830214), (9, 4553476), (12, 3415107), (18, 2276738), (36, 1138369)]