40433152

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 40

約数和(自身を含む): 81463536

約数和(自身を除く): 41030384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 503, 512, 628, 1006, 1256, 2012, 2512, 4024, 5024, 8048, 10048, 16096, 20096, 32192, 40192, 64384, 78971, 80384, 128768, 157942, 257536, 315884, 631768, 1263536, 2527072, 5054144, 10108288, 20216576, 40433152]

約数ペア:

[(1, 40433152), (2, 20216576), (4, 10108288), (8, 5054144), (16, 2527072), (32, 1263536), (64, 631768), (128, 315884), (157, 257536), (256, 157942), (314, 128768), (503, 80384), (512, 78971), (628, 64384), (1006, 40192), (1256, 32192), (2012, 20096), (2512, 16096), (4024, 10048), (5024, 8048)]