23231080

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1493}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 52439400

約数和(自身を除く): 29208320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1493, 1556, 1945, 2986, 3112, 3890, 5972, 7465, 7780, 11944, 14930, 15560, 29860, 59720, 580777, 1161554, 2323108, 2903885, 4646216, 5807770, 11615540, 23231080]

約数ペア:

[(1, 23231080), (2, 11615540), (4, 5807770), (5, 4646216), (8, 2903885), (10, 2323108), (20, 1161554), (40, 580777), (389, 59720), (778, 29860), (1493, 15560), (1556, 14930), (1945, 11944), (2986, 7780), (3112, 7465), (3890, 5972)]