24864520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5501}}^1$

素因数の和:5625

約数の個数: 32

約数和(自身を含む): 56450520

約数和(自身を除く): 31586000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 5501, 11002, 22004, 27505, 44008, 55010, 110020, 220040, 621613, 1243226, 2486452, 3108065, 4972904, 6216130, 12432260, 24864520]

約数ペア:

[(1, 24864520), (2, 12432260), (4, 6216130), (5, 4972904), (8, 3108065), (10, 2486452), (20, 1243226), (40, 621613), (113, 220040), (226, 110020), (452, 55010), (565, 44008), (904, 27505), (1130, 22004), (2260, 11002), (4520, 5501)]