5523880

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 12509640

約数和(自身を除く): 6985760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 701, 788, 985, 1402, 1576, 1970, 2804, 3505, 3940, 5608, 7010, 7880, 14020, 28040, 138097, 276194, 552388, 690485, 1104776, 1380970, 2761940, 5523880]

約数ペア:

[(1, 5523880), (2, 2761940), (4, 1380970), (5, 1104776), (8, 690485), (10, 552388), (20, 276194), (40, 138097), (197, 28040), (394, 14020), (701, 7880), (788, 7010), (985, 5608), (1402, 3940), (1576, 3505), (1970, 2804)]