88382080

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 212663880

約数和(自身を除く): 124281800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 640, 701, 788, 985, 1402, 1576, 1970, 2804, 3152, 3505, 3940, 5608, 6304, 7010, 7880, 11216, 12608, 14020, 15760, 22432, 25216, 28040, 31520, 44864, 56080, 63040, 89728, 112160, 126080, 138097, 224320, 276194, 448640, 552388, 690485, 1104776, 1380970, 2209552, 2761940, 4419104, 5523880, 8838208, 11047760, 17676416, 22095520, 44191040, 88382080]

約数ペア:

[(1, 88382080), (2, 44191040), (4, 22095520), (5, 17676416), (8, 11047760), (10, 8838208), (16, 5523880), (20, 4419104), (32, 2761940), (40, 2209552), (64, 1380970), (80, 1104776), (128, 690485), (160, 552388), (197, 448640), (320, 276194), (394, 224320), (640, 138097), (701, 126080), (788, 112160), (985, 89728), (1402, 63040), (1576, 56080), (1970, 44864), (2804, 31520), (3152, 28040), (3505, 25216), (3940, 22432), (5608, 15760), (6304, 14020), (7010, 12608), (7880, 11216)]