10380800

素因数分解:

$2^9\times 5^2\times {\mathrm{811}}^1$

素因数の和:839

約数の個数: 60

約数和(自身を含む): 25750956

約数和(自身を除く): 15370156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 811, 1280, 1600, 1622, 2560, 3200, 3244, 4055, 6400, 6488, 8110, 12800, 12976, 16220, 20275, 25952, 32440, 40550, 51904, 64880, 81100, 103808, 129760, 162200, 207616, 259520, 324400, 415232, 519040, 648800, 1038080, 1297600, 2076160, 2595200, 5190400, 10380800]

約数ペア:

[(1, 10380800), (2, 5190400), (4, 2595200), (5, 2076160), (8, 1297600), (10, 1038080), (16, 648800), (20, 519040), (25, 415232), (32, 324400), (40, 259520), (50, 207616), (64, 162200), (80, 129760), (100, 103808), (128, 81100), (160, 64880), (200, 51904), (256, 40550), (320, 32440), (400, 25952), (512, 20275), (640, 16220), (800, 12976), (811, 12800), (1280, 8110), (1600, 6488), (1622, 6400), (2560, 4055), (3200, 3244)]