40785152

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 81831540

約数和(自身を除く): 41046388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 509, 626, 1018, 1252, 2036, 2504, 4072, 5008, 8144, 10016, 16288, 20032, 32576, 40064, 65152, 80128, 130304, 159317, 318634, 637268, 1274536, 2549072, 5098144, 10196288, 20392576, 40785152]

約数ペア:

[(1, 40785152), (2, 20392576), (4, 10196288), (8, 5098144), (16, 2549072), (32, 1274536), (64, 637268), (128, 318634), (256, 159317), (313, 130304), (509, 80128), (626, 65152), (1018, 40064), (1252, 32576), (2036, 20032), (2504, 16288), (4072, 10016), (5008, 8144)]