27718000

素因数分解:

$2^4\times 5^3\times {\mathrm{13859}}^1$

素因数の和:13882

約数の個数: 40

約数和(自身を含む): 67026960

約数和(自身を除く): 39308960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13859, 27718, 55436, 69295, 110872, 138590, 221744, 277180, 346475, 554360, 692950, 1108720, 1385900, 1732375, 2771800, 3464750, 5543600, 6929500, 13859000, 27718000]

約数ペア:

[(1, 27718000), (2, 13859000), (4, 6929500), (5, 5543600), (8, 3464750), (10, 2771800), (16, 1732375), (20, 1385900), (25, 1108720), (40, 692950), (50, 554360), (80, 346475), (100, 277180), (125, 221744), (200, 138590), (250, 110872), (400, 69295), (500, 55436), (1000, 27718), (2000, 13859)]