40222144

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{4003}}^1$

素因数の和:4172

約数の個数: 28

約数和(自身を含む): 80344264

約数和(自身を除く): 40122120

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 4003, 5024, 8006, 10048, 16012, 32024, 64048, 128096, 256192, 628471, 1256942, 2513884, 5027768, 10055536, 20111072, 40222144]

約数ペア:

[(1, 40222144), (2, 20111072), (4, 10055536), (8, 5027768), (16, 2513884), (32, 1256942), (64, 628471), (157, 256192), (314, 128096), (628, 64048), (1256, 32024), (2512, 16012), (4003, 10048), (5024, 8006)]