55124000

素因数分解:

$2^5\times 5^3\times {\mathrm{13781}}^1$

素因数の和:13806

約数の個数: 48

約数和(自身を含む): 135449496

約数和(自身を除く): 80325496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 13781, 27562, 55124, 68905, 110248, 137810, 220496, 275620, 344525, 440992, 551240, 689050, 1102480, 1378100, 1722625, 2204960, 2756200, 3445250, 5512400, 6890500, 11024800, 13781000, 27562000, 55124000]

約数ペア:

[(1, 55124000), (2, 27562000), (4, 13781000), (5, 11024800), (8, 6890500), (10, 5512400), (16, 3445250), (20, 2756200), (25, 2204960), (32, 1722625), (40, 1378100), (50, 1102480), (80, 689050), (100, 551240), (125, 440992), (160, 344525), (200, 275620), (250, 220496), (400, 137810), (500, 110248), (800, 68905), (1000, 55124), (2000, 27562), (4000, 13781)]