24480940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 31967060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 499, 892, 998, 1115, 1996, 2230, 2453, 2495, 4460, 4906, 4990, 5489, 9812, 9980, 10978, 12265, 21956, 24530, 27445, 49060, 54890, 109780, 111277, 222554, 445108, 556385, 1112770, 1224047, 2225540, 2448094, 4896188, 6120235, 12240470, 24480940]

約数ペア:

[(1, 24480940), (2, 12240470), (4, 6120235), (5, 4896188), (10, 2448094), (11, 2225540), (20, 1224047), (22, 1112770), (44, 556385), (55, 445108), (110, 222554), (220, 111277), (223, 109780), (446, 54890), (499, 49060), (892, 27445), (998, 24530), (1115, 21956), (1996, 12265), (2230, 10978), (2453, 9980), (2495, 9812), (4460, 5489), (4906, 4990)]