1940476928

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{11213}}^1$

素因数の和:11259

約数の個数: 66

約数和(自身を含む): 4200775614

約数和(自身を除く): 2260298686

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1024, 1352, 1664, 2704, 3328, 5408, 6656, 10816, 11213, 13312, 21632, 22426, 43264, 44852, 86528, 89704, 145769, 173056, 179408, 291538, 358816, 583076, 717632, 1166152, 1435264, 1894997, 2332304, 2870528, 3789994, 4664608, 5741056, 7579988, 9329216, 11482112, 15159976, 18658432, 30319952, 37316864, 60639904, 74633728, 121279808, 149267456, 242559616, 485119232, 970238464, 1940476928]

約数ペア:

[(1, 1940476928), (2, 970238464), (4, 485119232), (8, 242559616), (13, 149267456), (16, 121279808), (26, 74633728), (32, 60639904), (52, 37316864), (64, 30319952), (104, 18658432), (128, 15159976), (169, 11482112), (208, 9329216), (256, 7579988), (338, 5741056), (416, 4664608), (512, 3789994), (676, 2870528), (832, 2332304), (1024, 1894997), (1352, 1435264), (1664, 1166152), (2704, 717632), (3328, 583076), (5408, 358816), (6656, 291538), (10816, 179408), (11213, 173056), (13312, 145769), (21632, 89704), (22426, 86528), (43264, 44852)]