26829680

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2385

約数の個数: 40

約数和(自身を含む): 62820384

約数和(自身を除く): 35990704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2221, 2416, 3020, 4442, 6040, 8884, 11105, 12080, 17768, 22210, 35536, 44420, 88840, 177680, 335371, 670742, 1341484, 1676855, 2682968, 3353710, 5365936, 6707420, 13414840, 26829680]

約数ペア:

[(1, 26829680), (2, 13414840), (4, 6707420), (5, 5365936), (8, 3353710), (10, 2682968), (16, 1676855), (20, 1341484), (40, 670742), (80, 335371), (151, 177680), (302, 88840), (604, 44420), (755, 35536), (1208, 22210), (1510, 17768), (2221, 12080), (2416, 11105), (3020, 8884), (4442, 6040)]