26936560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 72423936

約数和(自身を除く): 45487376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 467, 515, 560, 721, 824, 934, 1030, 1442, 1648, 1868, 2060, 2335, 2884, 3269, 3605, 3736, 4120, 4670, 5768, 6538, 7210, 7472, 8240, 9340, 11536, 13076, 14420, 16345, 18680, 26152, 28840, 32690, 37360, 48101, 52304, 57680, 65380, 96202, 130760, 192404, 240505, 261520, 336707, 384808, 481010, 673414, 769616, 962020, 1346828, 1683535, 1924040, 2693656, 3367070, 3848080, 5387312, 6734140, 13468280, 26936560]

約数ペア:

[(1, 26936560), (2, 13468280), (4, 6734140), (5, 5387312), (7, 3848080), (8, 3367070), (10, 2693656), (14, 1924040), (16, 1683535), (20, 1346828), (28, 962020), (35, 769616), (40, 673414), (56, 481010), (70, 384808), (80, 336707), (103, 261520), (112, 240505), (140, 192404), (206, 130760), (280, 96202), (412, 65380), (467, 57680), (515, 52304), (560, 48101), (721, 37360), (824, 32690), (934, 28840), (1030, 26152), (1442, 18680), (1648, 16345), (1868, 14420), (2060, 13076), (2335, 11536), (2884, 9340), (3269, 8240), (3605, 7472), (3736, 7210), (4120, 6538), (4670, 5768)]