47687680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4657}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 114447060

約数和(自身を除く): 66759380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4657, 5120, 9314, 10240, 18628, 23285, 37256, 46570, 74512, 93140, 149024, 186280, 298048, 372560, 596096, 745120, 1192192, 1490240, 2384384, 2980480, 4768768, 5960960, 9537536, 11921920, 23843840, 47687680]

約数ペア:

[(1, 47687680), (2, 23843840), (4, 11921920), (5, 9537536), (8, 5960960), (10, 4768768), (16, 2980480), (20, 2384384), (32, 1490240), (40, 1192192), (64, 745120), (80, 596096), (128, 372560), (160, 298048), (256, 186280), (320, 149024), (512, 93140), (640, 74512), (1024, 46570), (1280, 37256), (2048, 23285), (2560, 18628), (4657, 10240), (5120, 9314)]