47350000

素因数分解:

$2^4\times 5^5\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 60

約数和(自身を含む): 114789528

約数和(自身を除く): 67439528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 947, 1000, 1250, 1894, 2000, 2500, 3125, 3788, 4735, 5000, 6250, 7576, 9470, 10000, 12500, 15152, 18940, 23675, 25000, 37880, 47350, 50000, 75760, 94700, 118375, 189400, 236750, 378800, 473500, 591875, 947000, 1183750, 1894000, 2367500, 2959375, 4735000, 5918750, 9470000, 11837500, 23675000, 47350000]

約数ペア:

[(1, 47350000), (2, 23675000), (4, 11837500), (5, 9470000), (8, 5918750), (10, 4735000), (16, 2959375), (20, 2367500), (25, 1894000), (40, 1183750), (50, 947000), (80, 591875), (100, 473500), (125, 378800), (200, 236750), (250, 189400), (400, 118375), (500, 94700), (625, 75760), (947, 50000), (1000, 47350), (1250, 37880), (1894, 25000), (2000, 23675), (2500, 18940), (3125, 15152), (3788, 12500), (4735, 10000), (5000, 9470), (6250, 7576)]