4718680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 11148480

約数和(自身を除く): 6429800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 223, 230, 446, 460, 529, 892, 920, 1058, 1115, 1784, 2116, 2230, 2645, 4232, 4460, 5129, 5290, 8920, 10258, 10580, 20516, 21160, 25645, 41032, 51290, 102580, 117967, 205160, 235934, 471868, 589835, 943736, 1179670, 2359340, 4718680]

約数ペア:

[(1, 4718680), (2, 2359340), (4, 1179670), (5, 943736), (8, 589835), (10, 471868), (20, 235934), (23, 205160), (40, 117967), (46, 102580), (92, 51290), (115, 41032), (184, 25645), (223, 21160), (230, 20516), (446, 10580), (460, 10258), (529, 8920), (892, 5290), (920, 5129), (1058, 4460), (1115, 4232), (1784, 2645), (2116, 2230)]