73150040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9283}}^1$

素因数の和:9491

約数の個数: 32

約数和(自身を含む): 165440880

約数和(自身を除く): 92290840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 9283, 18566, 37132, 46415, 74264, 92830, 185660, 371320, 1828751, 3657502, 7315004, 9143755, 14630008, 18287510, 36575020, 73150040]

約数ペア:

[(1, 73150040), (2, 36575020), (4, 18287510), (5, 14630008), (8, 9143755), (10, 7315004), (20, 3657502), (40, 1828751), (197, 371320), (394, 185660), (788, 92830), (985, 74264), (1576, 46415), (1970, 37132), (3940, 18566), (7880, 9283)]