1144236440

素因数分解:

$2^3\times 5^1\times {\mathrm{28605911}}^1$

素因数の和:28605922

約数の個数: 16

約数和(自身を含む): 2574532080

約数和(自身を除く): 1430295640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28605911, 57211822, 114423644, 143029555, 228847288, 286059110, 572118220, 1144236440]

約数ペア:

[(1, 1144236440), (2, 572118220), (4, 286059110), (5, 228847288), (8, 143029555), (10, 114423644), (20, 57211822), (40, 28605911)]