43239568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 89994240

約数和(自身を除く): 46754672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2239, 2414, 4478, 4828, 8956, 9656, 17912, 19312, 35824, 38063, 76126, 152252, 158969, 304504, 317938, 609008, 635876, 1271752, 2543504, 2702473, 5404946, 10809892, 21619784, 43239568]

約数ペア:

[(1, 43239568), (2, 21619784), (4, 10809892), (8, 5404946), (16, 2702473), (17, 2543504), (34, 1271752), (68, 635876), (71, 609008), (136, 317938), (142, 304504), (272, 158969), (284, 152252), (568, 76126), (1136, 38063), (1207, 35824), (2239, 19312), (2414, 17912), (4478, 9656), (4828, 8956)]