146580080

素因数分解:

$2^4\times 5^1\times {\mathrm{1832251}}^1$

素因数の和:1832264

約数の個数: 20

約数和(自身を含む): 340798872

約数和(自身を除く): 194218792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1832251, 3664502, 7329004, 9161255, 14658008, 18322510, 29316016, 36645020, 73290040, 146580080]

約数ペア:

[(1, 146580080), (2, 73290040), (4, 36645020), (5, 29316016), (8, 18322510), (10, 14658008), (16, 9161255), (20, 7329004), (40, 3664502), (80, 1832251)]