49013560

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3511}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 110628000

約数和(自身を除く): 61614440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 3511, 6980, 7022, 13960, 14044, 17555, 28088, 35110, 70220, 140440, 1225339, 2450678, 4901356, 6126695, 9802712, 12253390, 24506780, 49013560]

約数ペア:

[(1, 49013560), (2, 24506780), (4, 12253390), (5, 9802712), (8, 6126695), (10, 4901356), (20, 2450678), (40, 1225339), (349, 140440), (698, 70220), (1396, 35110), (1745, 28088), (2792, 17555), (3490, 14044), (3511, 13960), (6980, 7022)]