47845840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85439}}^1$

素因数の和:85459

約数の個数: 40

約数和(自身を含む): 127134720

約数和(自身を除く): 79288880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85439, 170878, 341756, 427195, 598073, 683512, 854390, 1196146, 1367024, 1708780, 2392292, 2990365, 3417560, 4784584, 5980730, 6835120, 9569168, 11961460, 23922920, 47845840]

約数ペア:

[(1, 47845840), (2, 23922920), (4, 11961460), (5, 9569168), (7, 6835120), (8, 5980730), (10, 4784584), (14, 3417560), (16, 2990365), (20, 2392292), (28, 1708780), (35, 1367024), (40, 1196146), (56, 854390), (70, 683512), (80, 598073), (112, 427195), (140, 341756), (280, 170878), (560, 85439)]