26743280

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{947}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 62420112

約数和(自身を除く): 35676832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 947, 1412, 1765, 1894, 2824, 3530, 3788, 4735, 5648, 7060, 7576, 9470, 14120, 15152, 18940, 28240, 37880, 75760, 334291, 668582, 1337164, 1671455, 2674328, 3342910, 5348656, 6685820, 13371640, 26743280]

約数ペア:

[(1, 26743280), (2, 13371640), (4, 6685820), (5, 5348656), (8, 3342910), (10, 2674328), (16, 1671455), (20, 1337164), (40, 668582), (80, 334291), (353, 75760), (706, 37880), (947, 28240), (1412, 18940), (1765, 15152), (1894, 14120), (2824, 9470), (3530, 7576), (3788, 7060), (4735, 5648)]