23888120

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{997}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 53892000

約数和(自身を除く): 30003880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 997, 1198, 1994, 2396, 2995, 3988, 4792, 4985, 5990, 7976, 9970, 11980, 19940, 23960, 39880, 597203, 1194406, 2388812, 2986015, 4777624, 5972030, 11944060, 23888120]

約数ペア:

[(1, 23888120), (2, 11944060), (4, 5972030), (5, 4777624), (8, 2986015), (10, 2388812), (20, 1194406), (40, 597203), (599, 39880), (997, 23960), (1198, 19940), (1994, 11980), (2396, 9970), (2995, 7976), (3988, 5990), (4792, 4985)]