40491735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^2$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 68231016

約数和(自身を除く): 27739281

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 961, 1643, 2809, 2883, 4805, 4929, 8215, 8427, 14045, 14415, 24645, 42135, 50933, 87079, 152799, 254665, 261237, 435395, 763995, 1306185, 2699449, 8098347, 13497245, 40491735]

約数ペア:

[(1, 40491735), (3, 13497245), (5, 8098347), (15, 2699449), (31, 1306185), (53, 763995), (93, 435395), (155, 261237), (159, 254665), (265, 152799), (465, 87079), (795, 50933), (961, 42135), (1643, 24645), (2809, 14415), (2883, 14045), (4805, 8427), (4929, 8215)]