10378000

素因数分解:

$2^4\times 5^3\times {\mathrm{5189}}^1$

素因数の和:5212

約数の個数: 40

約数和(自身を含む): 25098840

約数和(自身を除く): 14720840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 5189, 10378, 20756, 25945, 41512, 51890, 83024, 103780, 129725, 207560, 259450, 415120, 518900, 648625, 1037800, 1297250, 2075600, 2594500, 5189000, 10378000]

約数ペア:

[(1, 10378000), (2, 5189000), (4, 2594500), (5, 2075600), (8, 1297250), (10, 1037800), (16, 648625), (20, 518900), (25, 415120), (40, 259450), (50, 207560), (80, 129725), (100, 103780), (125, 83024), (200, 51890), (250, 41512), (400, 25945), (500, 20756), (1000, 10378), (2000, 5189)]