4120331360

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{254971}}^1$

素因数の和:255087

約数の個数: 48

約数和(自身を含む): 9830700432

約数和(自身を除く): 5710369072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 16160, 254971, 509942, 1019884, 1274855, 2039768, 2549710, 4079536, 5099420, 8159072, 10198840, 20397680, 25752071, 40795360, 51504142, 103008284, 128760355, 206016568, 257520710, 412033136, 515041420, 824066272, 1030082840, 2060165680, 4120331360]

約数ペア:

[(1, 4120331360), (2, 2060165680), (4, 1030082840), (5, 824066272), (8, 515041420), (10, 412033136), (16, 257520710), (20, 206016568), (32, 128760355), (40, 103008284), (80, 51504142), (101, 40795360), (160, 25752071), (202, 20397680), (404, 10198840), (505, 8159072), (808, 5099420), (1010, 4079536), (1616, 2549710), (2020, 2039768), (3232, 1274855), (4040, 1019884), (8080, 509942), (16160, 254971)]