26164640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3803}}^1$

素因数の和:3861

約数の個数: 48

約数和(自身を含む): 63268128

約数和(自身を除く): 37103488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 3803, 6880, 7606, 15212, 19015, 30424, 38030, 60848, 76060, 121696, 152120, 163529, 304240, 327058, 608480, 654116, 817645, 1308232, 1635290, 2616464, 3270580, 5232928, 6541160, 13082320, 26164640]

約数ペア:

[(1, 26164640), (2, 13082320), (4, 6541160), (5, 5232928), (8, 3270580), (10, 2616464), (16, 1635290), (20, 1308232), (32, 817645), (40, 654116), (43, 608480), (80, 327058), (86, 304240), (160, 163529), (172, 152120), (215, 121696), (344, 76060), (430, 60848), (688, 38030), (860, 30424), (1376, 19015), (1720, 15212), (3440, 7606), (3803, 6880)]