2011252240

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{36383}}^1$

素因数の和:37087

約数の個数: 40

約数和(自身を含む): 4683057408

約数和(自身を除く): 2671805168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1382, 2764, 3455, 5528, 6910, 11056, 13820, 27640, 36383, 55280, 72766, 145532, 181915, 291064, 363830, 582128, 727660, 1455320, 2910640, 25140653, 50281306, 100562612, 125703265, 201125224, 251406530, 402250448, 502813060, 1005626120, 2011252240]

約数ペア:

[(1, 2011252240), (2, 1005626120), (4, 502813060), (5, 402250448), (8, 251406530), (10, 201125224), (16, 125703265), (20, 100562612), (40, 50281306), (80, 25140653), (691, 2910640), (1382, 1455320), (2764, 727660), (3455, 582128), (5528, 363830), (6910, 291064), (11056, 181915), (13820, 145532), (27640, 72766), (36383, 55280)]