25520320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11393}}^1$

素因数の和:11417

約数の個数: 56

約数和(自身を含む): 69457824

約数和(自身を除く): 43937504

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, 11393, 22786, 45572, 56965, 79751, 91144, 113930, 159502, 182288, 227860, 319004, 364576, 398755, 455720, 638008, 729152, 797510, 911440, 1276016, 1595020, 1822880, 2552032, 3190040, 3645760, 5104064, 6380080, 12760160, 25520320]

約数ペア:

[(1, 25520320), (2, 12760160), (4, 6380080), (5, 5104064), (7, 3645760), (8, 3190040), (10, 2552032), (14, 1822880), (16, 1595020), (20, 1276016), (28, 911440), (32, 797510), (35, 729152), (40, 638008), (56, 455720), (64, 398755), (70, 364576), (80, 319004), (112, 227860), (140, 182288), (160, 159502), (224, 113930), (280, 91144), (320, 79751), (448, 56965), (560, 45572), (1120, 22786), (2240, 11393)]