49519160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6221}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 111996000

約数和(自身を除く): 62476840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6221, 7960, 12442, 24884, 31105, 49768, 62210, 124420, 248840, 1237979, 2475958, 4951916, 6189895, 9903832, 12379790, 24759580, 49519160]

約数ペア:

[(1, 49519160), (2, 24759580), (4, 12379790), (5, 9903832), (8, 6189895), (10, 4951916), (20, 2475958), (40, 1237979), (199, 248840), (398, 124420), (796, 62210), (995, 49768), (1592, 31105), (1990, 24884), (3980, 12442), (6221, 7960)]