201205960

素因数分解:

$2^3\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{2273}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 453117240

約数和(自身を除く): 251911280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2213, 2273, 4426, 4546, 8852, 9092, 11065, 11365, 17704, 18184, 22130, 22730, 44260, 45460, 88520, 90920, 5030149, 10060298, 20120596, 25150745, 40241192, 50301490, 100602980, 201205960]

約数ペア:

[(1, 201205960), (2, 100602980), (4, 50301490), (5, 40241192), (8, 25150745), (10, 20120596), (20, 10060298), (40, 5030149), (2213, 90920), (2273, 88520), (4426, 45460), (4546, 44260), (8852, 22730), (9092, 22130), (11065, 18184), (11365, 17704)]