40658576

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5199

約数の個数: 40

約数和(自身を含む): 91315584

約数和(自身を除く): 50657008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 5113, 7952, 10226, 20452, 35791, 40904, 71582, 81808, 143164, 286328, 363023, 572656, 726046, 1452092, 2541161, 2904184, 5082322, 5808368, 10164644, 20329288, 40658576]

約数ペア:

[(1, 40658576), (2, 20329288), (4, 10164644), (7, 5808368), (8, 5082322), (14, 2904184), (16, 2541161), (28, 1452092), (56, 726046), (71, 572656), (112, 363023), (142, 286328), (284, 143164), (497, 81808), (568, 71582), (994, 40904), (1136, 35791), (1988, 20452), (3976, 10226), (5113, 7952)]