85647160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45557}}^1$

素因数の和:45615

約数の個数: 32

約数和(自身を含む): 196810560

約数和(自身を除く): 111163400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 45557, 91114, 182228, 227785, 364456, 455570, 911140, 1822280, 2141179, 4282358, 8564716, 10705895, 17129432, 21411790, 42823580, 85647160]

約数ペア:

[(1, 85647160), (2, 42823580), (4, 21411790), (5, 17129432), (8, 10705895), (10, 8564716), (20, 4282358), (40, 2141179), (47, 1822280), (94, 911140), (188, 455570), (235, 364456), (376, 227785), (470, 182228), (940, 91114), (1880, 45557)]