10394800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2030

約数の個数: 60

約数和(自身を含む): 26908000

約数和(自身を除く): 16513200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1999, 2600, 3998, 5200, 7996, 9995, 15992, 19990, 25987, 31984, 39980, 49975, 51974, 79960, 99950, 103948, 129935, 159920, 199900, 207896, 259870, 399800, 415792, 519740, 649675, 799600, 1039480, 1299350, 2078960, 2598700, 5197400, 10394800]

約数ペア:

[(1, 10394800), (2, 5197400), (4, 2598700), (5, 2078960), (8, 1299350), (10, 1039480), (13, 799600), (16, 649675), (20, 519740), (25, 415792), (26, 399800), (40, 259870), (50, 207896), (52, 199900), (65, 159920), (80, 129935), (100, 103948), (104, 99950), (130, 79960), (200, 51974), (208, 49975), (260, 39980), (325, 31984), (400, 25987), (520, 19990), (650, 15992), (1040, 9995), (1300, 7996), (1999, 5200), (2600, 3998)]