9376040

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 21244680

約数和(自身を除く): 11868640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1493, 1570, 2986, 3140, 5972, 6280, 7465, 11944, 14930, 29860, 59720, 234401, 468802, 937604, 1172005, 1875208, 2344010, 4688020, 9376040]

約数ペア:

[(1, 9376040), (2, 4688020), (4, 2344010), (5, 1875208), (8, 1172005), (10, 937604), (20, 468802), (40, 234401), (157, 59720), (314, 29860), (628, 14930), (785, 11944), (1256, 7465), (1493, 6280), (1570, 5972), (2986, 3140)]