40931264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1173

約数の個数: 56

約数和(自身を含む): 90361008

約数和(自身を除く): 49429744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 848, 1097, 1166, 1696, 2194, 2332, 3392, 4388, 4664, 8776, 9328, 12067, 17552, 18656, 24134, 35104, 37312, 48268, 58141, 70208, 96536, 116282, 193072, 232564, 386144, 465128, 639551, 772288, 930256, 1279102, 1860512, 2558204, 3721024, 5116408, 10232816, 20465632, 40931264]

約数ペア:

[(1, 40931264), (2, 20465632), (4, 10232816), (8, 5116408), (11, 3721024), (16, 2558204), (22, 1860512), (32, 1279102), (44, 930256), (53, 772288), (64, 639551), (88, 465128), (106, 386144), (176, 232564), (212, 193072), (352, 116282), (424, 96536), (583, 70208), (704, 58141), (848, 48268), (1097, 37312), (1166, 35104), (1696, 24134), (2194, 18656), (2332, 17552), (3392, 12067), (4388, 9328), (4664, 8776)]