8996180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12157}}^1$

素因数の和:12203

約数の個数: 24

約数和(自身を含む): 19404168

約数和(自身を除く): 10407988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 12157, 24314, 48628, 60785, 121570, 243140, 449809, 899618, 1799236, 2249045, 4498090, 8996180]

約数ペア:

[(1, 8996180), (2, 4498090), (4, 2249045), (5, 1799236), (10, 899618), (20, 449809), (37, 243140), (74, 121570), (148, 60785), (185, 48628), (370, 24314), (740, 12157)]