24665480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 63987840

約数和(自身を除く): 39322360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 643, 685, 959, 1096, 1286, 1370, 1918, 2572, 2740, 3215, 3836, 4501, 4795, 5144, 5480, 6430, 7672, 9002, 9590, 12860, 18004, 19180, 22505, 25720, 36008, 38360, 45010, 88091, 90020, 176182, 180040, 352364, 440455, 616637, 704728, 880910, 1233274, 1761820, 2466548, 3083185, 3523640, 4933096, 6166370, 12332740, 24665480]

約数ペア:

[(1, 24665480), (2, 12332740), (4, 6166370), (5, 4933096), (7, 3523640), (8, 3083185), (10, 2466548), (14, 1761820), (20, 1233274), (28, 880910), (35, 704728), (40, 616637), (56, 440455), (70, 352364), (137, 180040), (140, 176182), (274, 90020), (280, 88091), (548, 45010), (643, 38360), (685, 36008), (959, 25720), (1096, 22505), (1286, 19180), (1370, 18004), (1918, 12860), (2572, 9590), (2740, 9002), (3215, 7672), (3836, 6430), (4501, 5480), (4795, 5144)]