2967940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 6435072

約数和(自身を除く): 3467132

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4787, 9574, 19148, 23935, 47870, 95740, 148397, 296794, 593588, 741985, 1483970, 2967940]

約数ペア:

[(1, 2967940), (2, 1483970), (4, 741985), (5, 593588), (10, 296794), (20, 148397), (31, 95740), (62, 47870), (124, 23935), (155, 19148), (310, 9574), (620, 4787)]