26037280

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 61821144

約数和(自身を除く): 35783864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 461, 706, 922, 1412, 1765, 1844, 2305, 2824, 3530, 3688, 4610, 5648, 7060, 7376, 9220, 11296, 14120, 14752, 18440, 28240, 36880, 56480, 73760, 162733, 325466, 650932, 813665, 1301864, 1627330, 2603728, 3254660, 5207456, 6509320, 13018640, 26037280]

約数ペア:

[(1, 26037280), (2, 13018640), (4, 6509320), (5, 5207456), (8, 3254660), (10, 2603728), (16, 1627330), (20, 1301864), (32, 813665), (40, 650932), (80, 325466), (160, 162733), (353, 73760), (461, 56480), (706, 36880), (922, 28240), (1412, 18440), (1765, 14752), (1844, 14120), (2305, 11296), (2824, 9220), (3530, 7376), (3688, 7060), (4610, 5648)]