130792000

素因数分解:

$2^6\times 5^3\times {\mathrm{16349}}^1$

素因数の和:16376

約数の個数: 56

約数和(自身を含む): 323926200

約数和(自身を除く): 193134200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 16349, 32698, 65396, 81745, 130792, 163490, 261584, 326980, 408725, 523168, 653960, 817450, 1046336, 1307920, 1634900, 2043625, 2615840, 3269800, 4087250, 5231680, 6539600, 8174500, 13079200, 16349000, 26158400, 32698000, 65396000, 130792000]

約数ペア:

[(1, 130792000), (2, 65396000), (4, 32698000), (5, 26158400), (8, 16349000), (10, 13079200), (16, 8174500), (20, 6539600), (25, 5231680), (32, 4087250), (40, 3269800), (50, 2615840), (64, 2043625), (80, 1634900), (100, 1307920), (125, 1046336), (160, 817450), (200, 653960), (250, 523168), (320, 408725), (400, 326980), (500, 261584), (800, 163490), (1000, 130792), (1600, 81745), (2000, 65396), (4000, 32698), (8000, 16349)]