40936640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6733}}^1$

素因数の和:6769

約数の個数: 56

約数和(自身を含む): 102626160

約数和(自身を除く): 61689520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 6733, 13466, 26932, 33665, 53864, 67330, 107728, 127927, 134660, 215456, 255854, 269320, 430912, 511708, 538640, 639635, 1023416, 1077280, 1279270, 2046832, 2154560, 2558540, 4093664, 5117080, 8187328, 10234160, 20468320, 40936640]

約数ペア:

[(1, 40936640), (2, 20468320), (4, 10234160), (5, 8187328), (8, 5117080), (10, 4093664), (16, 2558540), (19, 2154560), (20, 2046832), (32, 1279270), (38, 1077280), (40, 1023416), (64, 639635), (76, 538640), (80, 511708), (95, 430912), (152, 269320), (160, 255854), (190, 215456), (304, 134660), (320, 127927), (380, 107728), (608, 67330), (760, 53864), (1216, 33665), (1520, 26932), (3040, 13466), (6080, 6733)]