23409560

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{997}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 52814160

約数和(自身を除く): 29404600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 997, 1174, 1994, 2348, 2935, 3988, 4696, 4985, 5870, 7976, 9970, 11740, 19940, 23480, 39880, 585239, 1170478, 2340956, 2926195, 4681912, 5852390, 11704780, 23409560]

約数ペア:

[(1, 23409560), (2, 11704780), (4, 5852390), (5, 4681912), (8, 2926195), (10, 2340956), (20, 1170478), (40, 585239), (587, 39880), (997, 23480), (1174, 19940), (1994, 11740), (2348, 9970), (2935, 7976), (3988, 5870), (4696, 4985)]