49402520

素因数分解:

$2^3\times 5^1\times {\mathrm{1235063}}^1$

素因数の和:1235074

約数の個数: 16

約数和(自身を含む): 111155760

約数和(自身を除く): 61753240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1235063, 2470126, 4940252, 6175315, 9880504, 12350630, 24701260, 49402520]

約数ペア:

[(1, 49402520), (2, 24701260), (4, 12350630), (5, 9880504), (8, 6175315), (10, 4940252), (20, 2470126), (40, 1235063)]