5257280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2347}}^1$

素因数の和:2371

約数の個数: 56

約数和(自身を含む): 14313408

約数和(自身を除く): 9056128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 2347, 4694, 9388, 11735, 16429, 18776, 23470, 32858, 37552, 46940, 65716, 75104, 82145, 93880, 131432, 150208, 164290, 187760, 262864, 328580, 375520, 525728, 657160, 751040, 1051456, 1314320, 2628640, 5257280]

約数ペア:

[(1, 5257280), (2, 2628640), (4, 1314320), (5, 1051456), (7, 751040), (8, 657160), (10, 525728), (14, 375520), (16, 328580), (20, 262864), (28, 187760), (32, 164290), (35, 150208), (40, 131432), (56, 93880), (64, 82145), (70, 75104), (80, 65716), (112, 46940), (140, 37552), (160, 32858), (224, 23470), (280, 18776), (320, 16429), (448, 11735), (560, 9388), (1120, 4694), (2240, 2347)]