25106000

素因数分解:

$2^4\times 5^3\times {\mathrm{12553}}^1$

素因数の和:12576

約数の個数: 40

約数和(自身を含む): 60711144

約数和(自身を除く): 35605144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 12553, 25106, 50212, 62765, 100424, 125530, 200848, 251060, 313825, 502120, 627650, 1004240, 1255300, 1569125, 2510600, 3138250, 5021200, 6276500, 12553000, 25106000]

約数ペア:

[(1, 25106000), (2, 12553000), (4, 6276500), (5, 5021200), (8, 3138250), (10, 2510600), (16, 1569125), (20, 1255300), (25, 1004240), (40, 627650), (50, 502120), (80, 313825), (100, 251060), (125, 200848), (200, 125530), (250, 100424), (400, 62765), (500, 50212), (1000, 25106), (2000, 12553)]