200748280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106781}}^1$

素因数の和:106839

約数の個数: 32

約数和(自身を含む): 461298240

約数和(自身を除く): 260549960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 106781, 213562, 427124, 533905, 854248, 1067810, 2135620, 4271240, 5018707, 10037414, 20074828, 25093535, 40149656, 50187070, 100374140, 200748280]

約数ペア:

[(1, 200748280), (2, 100374140), (4, 50187070), (5, 40149656), (8, 25093535), (10, 20074828), (20, 10037414), (40, 5018707), (47, 4271240), (94, 2135620), (188, 1067810), (235, 854248), (376, 533905), (470, 427124), (940, 213562), (1880, 106781)]