5260960

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 12573792

約数和(自身を除く): 7312832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 251, 262, 502, 524, 655, 1004, 1048, 1255, 1310, 2008, 2096, 2510, 2620, 4016, 4192, 5020, 5240, 8032, 10040, 10480, 20080, 20960, 32881, 40160, 65762, 131524, 164405, 263048, 328810, 526096, 657620, 1052192, 1315240, 2630480, 5260960]

約数ペア:

[(1, 5260960), (2, 2630480), (4, 1315240), (5, 1052192), (8, 657620), (10, 526096), (16, 328810), (20, 263048), (32, 164405), (40, 131524), (80, 65762), (131, 40160), (160, 32881), (251, 20960), (262, 20080), (502, 10480), (524, 10040), (655, 8032), (1004, 5240), (1048, 5020), (1255, 4192), (1310, 4016), (2008, 2620), (2096, 2510)]