80350544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5067

約数の個数: 40

約数和(自身を含む): 166998240

約数和(自身を除く): 86647696

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 4987, 8056, 9974, 16112, 19948, 39896, 79792, 94753, 189506, 264311, 379012, 528622, 758024, 1057244, 1516048, 2114488, 4228976, 5021909, 10043818, 20087636, 40175272, 80350544]

約数ペア:

[(1, 80350544), (2, 40175272), (4, 20087636), (8, 10043818), (16, 5021909), (19, 4228976), (38, 2114488), (53, 1516048), (76, 1057244), (106, 758024), (152, 528622), (212, 379012), (304, 264311), (424, 189506), (848, 94753), (1007, 79792), (2014, 39896), (4028, 19948), (4987, 16112), (8056, 9974)]