40950272

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 60

約数和(自身を含む): 90071058

約数和(自身を除く): 49120786

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 661, 704, 968, 1322, 1408, 1936, 2644, 2816, 3872, 5288, 5632, 7271, 7744, 10576, 14542, 15488, 21152, 29084, 30976, 42304, 58168, 61952, 79981, 84608, 116336, 159962, 169216, 232672, 319924, 338432, 465344, 639848, 930688, 1279696, 1861376, 2559392, 3722752, 5118784, 10237568, 20475136, 40950272]

約数ペア:

[(1, 40950272), (2, 20475136), (4, 10237568), (8, 5118784), (11, 3722752), (16, 2559392), (22, 1861376), (32, 1279696), (44, 930688), (64, 639848), (88, 465344), (121, 338432), (128, 319924), (176, 232672), (242, 169216), (256, 159962), (352, 116336), (484, 84608), (512, 79981), (661, 61952), (704, 58168), (968, 42304), (1322, 30976), (1408, 29084), (1936, 21152), (2644, 15488), (2816, 14542), (3872, 10576), (5288, 7744), (5632, 7271)]