40249684

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 72099720

約数和(自身を除く): 31850036

約数列:

[1, 2, 4, 53, 106, 212, 373, 509, 746, 1018, 1492, 2036, 19769, 26977, 39538, 53954, 79076, 107908, 189857, 379714, 759428, 10062421, 20124842, 40249684]

約数ペア:

[(1, 40249684), (2, 20124842), (4, 10062421), (53, 759428), (106, 379714), (212, 189857), (373, 107908), (509, 79076), (746, 53954), (1018, 39538), (1492, 26977), (2036, 19769)]