24917920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9193

約数の個数: 48

約数和(自身を含む): 62338248

約数和(自身を除く): 37420328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9161, 18322, 36644, 45805, 73288, 91610, 146576, 155737, 183220, 293152, 311474, 366440, 622948, 732880, 778685, 1245896, 1465760, 1557370, 2491792, 3114740, 4983584, 6229480, 12458960, 24917920]

約数ペア:

[(1, 24917920), (2, 12458960), (4, 6229480), (5, 4983584), (8, 3114740), (10, 2491792), (16, 1557370), (17, 1465760), (20, 1245896), (32, 778685), (34, 732880), (40, 622948), (68, 366440), (80, 311474), (85, 293152), (136, 183220), (160, 155737), (170, 146576), (272, 91610), (340, 73288), (544, 45805), (680, 36644), (1360, 18322), (2720, 9161)]