40071424

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1170

約数の個数: 36

約数和(自身を含む): 80576524

約数和(自身を除く): 40505100

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 997, 1256, 1994, 2512, 3988, 5024, 7976, 10048, 15952, 20096, 31904, 40192, 63808, 127616, 156529, 255232, 313058, 626116, 1252232, 2504464, 5008928, 10017856, 20035712, 40071424]

約数ペア:

[(1, 40071424), (2, 20035712), (4, 10017856), (8, 5008928), (16, 2504464), (32, 1252232), (64, 626116), (128, 313058), (157, 255232), (256, 156529), (314, 127616), (628, 63808), (997, 40192), (1256, 31904), (1994, 20096), (2512, 15952), (3988, 10048), (5024, 7976)]