23324440

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1499}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 52650000

約数和(自身を除く): 29325560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1499, 1556, 1945, 2998, 3112, 3890, 5996, 7495, 7780, 11992, 14990, 15560, 29980, 59960, 583111, 1166222, 2332444, 2915555, 4664888, 5831110, 11662220, 23324440]

約数ペア:

[(1, 23324440), (2, 11662220), (4, 5831110), (5, 4664888), (8, 2915555), (10, 2332444), (20, 1166222), (40, 583111), (389, 59960), (778, 29980), (1499, 15560), (1556, 14990), (1945, 11992), (2998, 7780), (3112, 7495), (3890, 5996)]