88966520

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7591}}^1$

素因数の和:7895

約数の個数: 32

約数和(自身を含む): 200884320

約数和(自身を除く): 111917800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 7591, 11720, 15182, 30364, 37955, 60728, 75910, 151820, 303640, 2224163, 4448326, 8896652, 11120815, 17793304, 22241630, 44483260, 88966520]

約数ペア:

[(1, 88966520), (2, 44483260), (4, 22241630), (5, 17793304), (8, 11120815), (10, 8896652), (20, 4448326), (40, 2224163), (293, 303640), (586, 151820), (1172, 75910), (1465, 60728), (2344, 37955), (2930, 30364), (5860, 15182), (7591, 11720)]