1849520080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{228901}}^1$

素因数の和:229015

約数の個数: 40

約数和(自身を含む): 4342728744

約数和(自身を除く): 2493208664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 228901, 457802, 915604, 1144505, 1831208, 2289010, 3662416, 4578020, 9156040, 18312080, 23119001, 46238002, 92476004, 115595005, 184952008, 231190010, 369904016, 462380020, 924760040, 1849520080]

約数ペア:

[(1, 1849520080), (2, 924760040), (4, 462380020), (5, 369904016), (8, 231190010), (10, 184952008), (16, 115595005), (20, 92476004), (40, 46238002), (80, 23119001), (101, 18312080), (202, 9156040), (404, 4578020), (505, 3662416), (808, 2289010), (1010, 1831208), (1616, 1144505), (2020, 915604), (4040, 457802), (8080, 228901)]