98764000

素因数分解:

$2^5\times 5^3\times {\mathrm{24691}}^1$

素因数の和:24716

約数の個数: 48

約数和(自身を含む): 242672976

約数和(自身を除く): 143908976

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, 24691, 49382, 98764, 123455, 197528, 246910, 395056, 493820, 617275, 790112, 987640, 1234550, 1975280, 2469100, 3086375, 3950560, 4938200, 6172750, 9876400, 12345500, 19752800, 24691000, 49382000, 98764000]

約数ペア:

[(1, 98764000), (2, 49382000), (4, 24691000), (5, 19752800), (8, 12345500), (10, 9876400), (16, 6172750), (20, 4938200), (25, 3950560), (32, 3086375), (40, 2469100), (50, 1975280), (80, 1234550), (100, 987640), (125, 790112), (160, 617275), (200, 493820), (250, 395056), (400, 246910), (500, 197528), (800, 123455), (1000, 98764), (2000, 49382), (4000, 24691)]