54764000

素因数分解:

$2^5\times 5^3\times {\mathrm{13691}}^1$

素因数の和:13716

約数の個数: 48

約数和(自身を含む): 134564976

約数和(自身を除く): 79800976

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, 13691, 27382, 54764, 68455, 109528, 136910, 219056, 273820, 342275, 438112, 547640, 684550, 1095280, 1369100, 1711375, 2190560, 2738200, 3422750, 5476400, 6845500, 10952800, 13691000, 27382000, 54764000]

約数ペア:

[(1, 54764000), (2, 27382000), (4, 13691000), (5, 10952800), (8, 6845500), (10, 5476400), (16, 3422750), (20, 2738200), (25, 2190560), (32, 1711375), (40, 1369100), (50, 1095280), (80, 684550), (100, 547640), (125, 438112), (160, 342275), (200, 273820), (250, 219056), (400, 136910), (500, 109528), (800, 68455), (1000, 54764), (2000, 27382), (4000, 13691)]