80306576

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19379}}^1$

素因数の和:19431

約数の個数: 40

約数和(自身を含む): 182637120

約数和(自身を除く): 102330544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19379, 38758, 77516, 135653, 155032, 271306, 310064, 542612, 717023, 1085224, 1434046, 2170448, 2868092, 5019161, 5736184, 10038322, 11472368, 20076644, 40153288, 80306576]

約数ペア:

[(1, 80306576), (2, 40153288), (4, 20076644), (7, 11472368), (8, 10038322), (14, 5736184), (16, 5019161), (28, 2868092), (37, 2170448), (56, 1434046), (74, 1085224), (112, 717023), (148, 542612), (259, 310064), (296, 271306), (518, 155032), (592, 135653), (1036, 77516), (2072, 38758), (4144, 19379)]