25098520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27281}}^1$

素因数の和:27315

約数の個数: 32

約数和(自身を含む): 58929120

約数和(自身を除く): 33830600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27281, 54562, 109124, 136405, 218248, 272810, 545620, 627463, 1091240, 1254926, 2509852, 3137315, 5019704, 6274630, 12549260, 25098520]

約数ペア:

[(1, 25098520), (2, 12549260), (4, 6274630), (5, 5019704), (8, 3137315), (10, 2509852), (20, 1254926), (23, 1091240), (40, 627463), (46, 545620), (92, 272810), (115, 218248), (184, 136405), (230, 109124), (460, 54562), (920, 27281)]