20160109760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9000049}}^1$

素因数の和:9000073

約数の個数: 56

約数和(自身を含む): 54864304800

約数和(自身を除く): 34704195040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9000049, 18000098, 36000196, 45000245, 63000343, 72000392, 90000490, 126000686, 144000784, 180000980, 252001372, 288001568, 315001715, 360001960, 504002744, 576003136, 630003430, 720003920, 1008005488, 1260006860, 1440007840, 2016010976, 2520013720, 2880015680, 4032021952, 5040027440, 10080054880, 20160109760]

約数ペア:

[(1, 20160109760), (2, 10080054880), (4, 5040027440), (5, 4032021952), (7, 2880015680), (8, 2520013720), (10, 2016010976), (14, 1440007840), (16, 1260006860), (20, 1008005488), (28, 720003920), (32, 630003430), (35, 576003136), (40, 504002744), (56, 360001960), (64, 315001715), (70, 288001568), (80, 252001372), (112, 180000980), (140, 144000784), (160, 126000686), (224, 90000490), (280, 72000392), (320, 63000343), (448, 45000245), (560, 36000196), (1120, 18000098), (2240, 9000049)]