40132144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3245

約数の個数: 40

約数和(自身を含む): 85136912

約数和(自身を除く): 45004768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3163, 3172, 6326, 6344, 12652, 12688, 25304, 41119, 50608, 82238, 164476, 192943, 328952, 385886, 657904, 771772, 1543544, 2508259, 3087088, 5016518, 10033036, 20066072, 40132144]

約数ペア:

[(1, 40132144), (2, 20066072), (4, 10033036), (8, 5016518), (13, 3087088), (16, 2508259), (26, 1543544), (52, 771772), (61, 657904), (104, 385886), (122, 328952), (208, 192943), (244, 164476), (488, 82238), (793, 50608), (976, 41119), (1586, 25304), (3163, 12688), (3172, 12652), (6326, 6344)]