47992040

素因数分解:

$2^3\times 5^1\times {\mathrm{1199801}}^1$

素因数の和:1199812

約数の個数: 16

約数和(自身を含む): 107982180

約数和(自身を除く): 59990140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1199801, 2399602, 4799204, 5999005, 9598408, 11998010, 23996020, 47992040]

約数ペア:

[(1, 47992040), (2, 23996020), (4, 11998010), (5, 9598408), (8, 5999005), (10, 4799204), (20, 2399602), (40, 1199801)]