8886160

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 20786616

約数和(自身を除く): 11900456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 401, 554, 802, 1108, 1385, 1604, 2005, 2216, 2770, 3208, 4010, 4432, 5540, 6416, 8020, 11080, 16040, 22160, 32080, 111077, 222154, 444308, 555385, 888616, 1110770, 1777232, 2221540, 4443080, 8886160]

約数ペア:

[(1, 8886160), (2, 4443080), (4, 2221540), (5, 1777232), (8, 1110770), (10, 888616), (16, 555385), (20, 444308), (40, 222154), (80, 111077), (277, 32080), (401, 22160), (554, 16040), (802, 11080), (1108, 8020), (1385, 6416), (1604, 5540), (2005, 4432), (2216, 4010), (2770, 3208)]