8417047520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1073603}}^1$

素因数の和:1073632

約数の個数: 72

約数和(自身を含む): 23131871784

約数和(自身を除く): 14714824264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 1073603, 2147206, 4294412, 5368015, 7515221, 8588824, 10736030, 15030442, 17177648, 21472060, 30060884, 34355296, 37576105, 42944120, 52606547, 60121768, 75152210, 85888240, 105213094, 120243536, 150304420, 171776480, 210426188, 240487072, 263032735, 300608840, 420852376, 526065470, 601217680, 841704752, 1052130940, 1202435360, 1683409504, 2104261880, 4208523760, 8417047520]

約数ペア:

[(1, 8417047520), (2, 4208523760), (4, 2104261880), (5, 1683409504), (7, 1202435360), (8, 1052130940), (10, 841704752), (14, 601217680), (16, 526065470), (20, 420852376), (28, 300608840), (32, 263032735), (35, 240487072), (40, 210426188), (49, 171776480), (56, 150304420), (70, 120243536), (80, 105213094), (98, 85888240), (112, 75152210), (140, 60121768), (160, 52606547), (196, 42944120), (224, 37576105), (245, 34355296), (280, 30060884), (392, 21472060), (490, 17177648), (560, 15030442), (784, 10736030), (980, 8588824), (1120, 7515221), (1568, 5368015), (1960, 4294412), (3920, 2147206), (7840, 1073603)]