4973080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17761}}^1$

素因数の和:17779

約数の個数: 32

約数和(自身を含む): 12788640

約数和(自身を除く): 7815560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17761, 35522, 71044, 88805, 124327, 142088, 177610, 248654, 355220, 497308, 621635, 710440, 994616, 1243270, 2486540, 4973080]

約数ペア:

[(1, 4973080), (2, 2486540), (4, 1243270), (5, 994616), (7, 710440), (8, 621635), (10, 497308), (14, 355220), (20, 248654), (28, 177610), (35, 142088), (40, 124327), (56, 88805), (70, 71044), (140, 35522), (280, 17761)]