40001012912

素因数分解:

$2^4\times 7^1\times {\mathrm{357151901}}^1$

素因数の和:357151916

約数の個数: 20

約数和(自身を含む): 88573671696

約数和(自身を除く): 48572658784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 357151901, 714303802, 1428607604, 2500063307, 2857215208, 5000126614, 5714430416, 10000253228, 20000506456, 40001012912]

約数ペア:

[(1, 40001012912), (2, 20000506456), (4, 10000253228), (7, 5714430416), (8, 5000126614), (14, 2857215208), (16, 2500063307), (28, 1428607604), (56, 714303802), (112, 357151901)]