40020568

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6679}}^1$

素因数の和:6799

約数の個数: 32

約数和(自身を含む): 86572800

約数和(自身を除く): 46552232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 6679, 13358, 26716, 46753, 53432, 93506, 187012, 374024, 714653, 1429306, 2858612, 5002571, 5717224, 10005142, 20010284, 40020568]

約数ペア:

[(1, 40020568), (2, 20010284), (4, 10005142), (7, 5717224), (8, 5002571), (14, 2858612), (28, 1429306), (56, 714653), (107, 374024), (214, 187012), (428, 93506), (749, 53432), (856, 46753), (1498, 26716), (2996, 13358), (5992, 6679)]