39681250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{907}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 85119552

約数和(自身を除く): 45438302

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 907, 1250, 1750, 1814, 3125, 4375, 4535, 6250, 6349, 8750, 9070, 12698, 21875, 22675, 31745, 43750, 45350, 63490, 113375, 158725, 226750, 317450, 566875, 793625, 1133750, 1587250, 2834375, 3968125, 5668750, 7936250, 19840625, 39681250]

約数ペア:

[(1, 39681250), (2, 19840625), (5, 7936250), (7, 5668750), (10, 3968125), (14, 2834375), (25, 1587250), (35, 1133750), (50, 793625), (70, 566875), (125, 317450), (175, 226750), (250, 158725), (350, 113375), (625, 63490), (875, 45350), (907, 43750), (1250, 31745), (1750, 22675), (1814, 21875), (3125, 12698), (4375, 9070), (4535, 8750), (6250, 6349)]