1036804000

素因数分解:

$2^5\times 5^3\times {\mathrm{259201}}^1$

素因数の和:259226

約数の個数: 48

約数和(自身を含む): 2547437256

約数和(自身を除く): 1510633256

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, 259201, 518402, 1036804, 1296005, 2073608, 2592010, 4147216, 5184020, 6480025, 8294432, 10368040, 12960050, 20736080, 25920100, 32400125, 41472160, 51840200, 64800250, 103680400, 129600500, 207360800, 259201000, 518402000, 1036804000]

約数ペア:

[(1, 1036804000), (2, 518402000), (4, 259201000), (5, 207360800), (8, 129600500), (10, 103680400), (16, 64800250), (20, 51840200), (25, 41472160), (32, 32400125), (40, 25920100), (50, 20736080), (80, 12960050), (100, 10368040), (125, 8294432), (160, 6480025), (200, 5184020), (250, 4147216), (400, 2592010), (500, 2073608), (800, 1296005), (1000, 1036804), (2000, 518402), (4000, 259201)]