13793527480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9319951}}^1$

素因数の和:9319999

約数の個数: 32

約数和(自身を含む): 31874235840

約数和(自身を除く): 18080708360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9319951, 18639902, 37279804, 46599755, 74559608, 93199510, 186399020, 344838187, 372798040, 689676374, 1379352748, 1724190935, 2758705496, 3448381870, 6896763740, 13793527480]

約数ペア:

[(1, 13793527480), (2, 6896763740), (4, 3448381870), (5, 2758705496), (8, 1724190935), (10, 1379352748), (20, 689676374), (37, 372798040), (40, 344838187), (74, 186399020), (148, 93199510), (185, 74559608), (296, 46599755), (370, 37279804), (740, 18639902), (1480, 9319951)]