47498080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42409}}^1$

素因数の和:42431

約数の個数: 48

約数和(自身を含む): 128247840

約数和(自身を除く): 80749760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42409, 84818, 169636, 212045, 296863, 339272, 424090, 593726, 678544, 848180, 1187452, 1357088, 1484315, 1696360, 2374904, 2968630, 3392720, 4749808, 5937260, 6785440, 9499616, 11874520, 23749040, 47498080]

約数ペア:

[(1, 47498080), (2, 23749040), (4, 11874520), (5, 9499616), (7, 6785440), (8, 5937260), (10, 4749808), (14, 3392720), (16, 2968630), (20, 2374904), (28, 1696360), (32, 1484315), (35, 1357088), (40, 1187452), (56, 848180), (70, 678544), (80, 593726), (112, 424090), (140, 339272), (160, 296863), (224, 212045), (280, 169636), (560, 84818), (1120, 42409)]