40792220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{291373}}^1$

素因数の和:291389

約数の個数: 24

約数和(自身を含む): 97901664

約数和(自身を除く): 57109444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 291373, 582746, 1165492, 1456865, 2039611, 2913730, 4079222, 5827460, 8158444, 10198055, 20396110, 40792220]

約数ペア:

[(1, 40792220), (2, 20396110), (4, 10198055), (5, 8158444), (7, 5827460), (10, 4079222), (14, 2913730), (20, 2039611), (28, 1456865), (35, 1165492), (70, 582746), (140, 291373)]