23940560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{42751}}^1$

素因数の和:42771

約数の個数: 40

約数和(自身を含む): 63614976

約数和(自身を除く): 39674416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 42751, 85502, 171004, 213755, 299257, 342008, 427510, 598514, 684016, 855020, 1197028, 1496285, 1710040, 2394056, 2992570, 3420080, 4788112, 5985140, 11970280, 23940560]

約数ペア:

[(1, 23940560), (2, 11970280), (4, 5985140), (5, 4788112), (7, 3420080), (8, 2992570), (10, 2394056), (14, 1710040), (16, 1496285), (20, 1197028), (28, 855020), (35, 684016), (40, 598514), (56, 427510), (70, 342008), (80, 299257), (112, 213755), (140, 171004), (280, 85502), (560, 42751)]