24805360

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{997}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 57915936

約数和(自身を除く): 33110576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 997, 1244, 1555, 1994, 2488, 3110, 3988, 4976, 4985, 6220, 7976, 9970, 12440, 15952, 19940, 24880, 39880, 79760, 310067, 620134, 1240268, 1550335, 2480536, 3100670, 4961072, 6201340, 12402680, 24805360]

約数ペア:

[(1, 24805360), (2, 12402680), (4, 6201340), (5, 4961072), (8, 3100670), (10, 2480536), (16, 1550335), (20, 1240268), (40, 620134), (80, 310067), (311, 79760), (622, 39880), (997, 24880), (1244, 19940), (1555, 15952), (1994, 12440), (2488, 9970), (3110, 7976), (3988, 6220), (4976, 4985)]