24828920

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2473}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 56110320

約数和(自身を除く): 31281400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2473, 2510, 4946, 5020, 9892, 10040, 12365, 19784, 24730, 49460, 98920, 620723, 1241446, 2482892, 3103615, 4965784, 6207230, 12414460, 24828920]

約数ペア:

[(1, 24828920), (2, 12414460), (4, 6207230), (5, 4965784), (8, 3103615), (10, 2482892), (20, 1241446), (40, 620723), (251, 98920), (502, 49460), (1004, 24730), (1255, 19784), (2008, 12365), (2473, 10040), (2510, 9892), (4946, 5020)]