23743520

素因数分解:

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

素因数の和:4833

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 34172128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4787, 4960, 9574, 19148, 23935, 38296, 47870, 76592, 95740, 148397, 153184, 191480, 296794, 382960, 593588, 741985, 765920, 1187176, 1483970, 2374352, 2967940, 4748704, 5935880, 11871760, 23743520]

約数ペア:

[(1, 23743520), (2, 11871760), (4, 5935880), (5, 4748704), (8, 2967940), (10, 2374352), (16, 1483970), (20, 1187176), (31, 765920), (32, 741985), (40, 593588), (62, 382960), (80, 296794), (124, 191480), (155, 153184), (160, 148397), (248, 95740), (310, 76592), (496, 47870), (620, 38296), (992, 23935), (1240, 19148), (2480, 9574), (4787, 4960)]