8283400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 19530000

約数和(自身を除く): 11246600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 499, 664, 830, 998, 1660, 1996, 2075, 2495, 3320, 3992, 4150, 4990, 8300, 9980, 12475, 16600, 19960, 24950, 41417, 49900, 82834, 99800, 165668, 207085, 331336, 414170, 828340, 1035425, 1656680, 2070850, 4141700, 8283400]

約数ペア:

[(1, 8283400), (2, 4141700), (4, 2070850), (5, 1656680), (8, 1035425), (10, 828340), (20, 414170), (25, 331336), (40, 207085), (50, 165668), (83, 99800), (100, 82834), (166, 49900), (200, 41417), (332, 24950), (415, 19960), (499, 16600), (664, 12475), (830, 9980), (998, 8300), (1660, 4990), (1996, 4150), (2075, 3992), (2495, 3320)]