52012000

素因数分解:

$2^5\times 5^3\times {\mathrm{13003}}^1$

素因数の和:13028

約数の個数: 48

約数和(自身を含む): 127803312

約数和(自身を除く): 75791312

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, 13003, 26006, 52012, 65015, 104024, 130030, 208048, 260060, 325075, 416096, 520120, 650150, 1040240, 1300300, 1625375, 2080480, 2600600, 3250750, 5201200, 6501500, 10402400, 13003000, 26006000, 52012000]

約数ペア:

[(1, 52012000), (2, 26006000), (4, 13003000), (5, 10402400), (8, 6501500), (10, 5201200), (16, 3250750), (20, 2600600), (25, 2080480), (32, 1625375), (40, 1300300), (50, 1040240), (80, 650150), (100, 520120), (125, 416096), (160, 325075), (200, 260060), (250, 208048), (400, 130030), (500, 104024), (800, 65015), (1000, 52012), (2000, 26006), (4000, 13003)]