29404000

素因数分解:

$2^5\times 5^3\times {\mathrm{7351}}^1$

素因数の和:7376

約数の個数: 48

約数和(自身を含む): 72255456

約数和(自身を除く): 42851456

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, 7351, 14702, 29404, 36755, 58808, 73510, 117616, 147020, 183775, 235232, 294040, 367550, 588080, 735100, 918875, 1176160, 1470200, 1837750, 2940400, 3675500, 5880800, 7351000, 14702000, 29404000]

約数ペア:

[(1, 29404000), (2, 14702000), (4, 7351000), (5, 5880800), (8, 3675500), (10, 2940400), (16, 1837750), (20, 1470200), (25, 1176160), (32, 918875), (40, 735100), (50, 588080), (80, 367550), (100, 294040), (125, 235232), (160, 183775), (200, 147020), (250, 117616), (400, 73510), (500, 58808), (800, 36755), (1000, 29404), (2000, 14702), (4000, 7351)]