224710040

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{51539}}^1$

素因数の和:51659

約数の個数: 32

約数和(自身を含む): 510246000

約数和(自身を除く): 285535960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 51539, 103078, 206156, 257695, 412312, 515390, 1030780, 2061560, 5617751, 11235502, 22471004, 28088755, 44942008, 56177510, 112355020, 224710040]

約数ペア:

[(1, 224710040), (2, 112355020), (4, 56177510), (5, 44942008), (8, 28088755), (10, 22471004), (20, 11235502), (40, 5617751), (109, 2061560), (218, 1030780), (436, 515390), (545, 412312), (872, 257695), (1090, 206156), (2180, 103078), (4360, 51539)]