25853120

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:657

約数の個数: 56

約数和(自身を含む): 62051184

約数和(自身を除く): 36198064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 467, 692, 865, 934, 1384, 1730, 1868, 2335, 2768, 3460, 3736, 4670, 5536, 6920, 7472, 9340, 11072, 13840, 14944, 18680, 27680, 29888, 37360, 55360, 74720, 80791, 149440, 161582, 323164, 403955, 646328, 807910, 1292656, 1615820, 2585312, 3231640, 5170624, 6463280, 12926560, 25853120]

約数ペア:

[(1, 25853120), (2, 12926560), (4, 6463280), (5, 5170624), (8, 3231640), (10, 2585312), (16, 1615820), (20, 1292656), (32, 807910), (40, 646328), (64, 403955), (80, 323164), (160, 161582), (173, 149440), (320, 80791), (346, 74720), (467, 55360), (692, 37360), (865, 29888), (934, 27680), (1384, 18680), (1730, 14944), (1868, 13840), (2335, 11072), (2768, 9340), (3460, 7472), (3736, 6920), (4670, 5536)]