8916508720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{34841}}^1$

素因数の和:35318

約数の個数: 80

約数和(自身を含む): 23744962368

約数和(自身を除く): 14828453648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 457, 560, 914, 1828, 2285, 3199, 3656, 4570, 6398, 7312, 9140, 12796, 15995, 18280, 25592, 31990, 34841, 36560, 51184, 63980, 69682, 127960, 139364, 174205, 243887, 255920, 278728, 348410, 487774, 557456, 696820, 975548, 1219435, 1393640, 1951096, 2438870, 2787280, 3902192, 4877740, 9755480, 15922337, 19510960, 31844674, 63689348, 79611685, 111456359, 127378696, 159223370, 222912718, 254757392, 318446740, 445825436, 557281795, 636893480, 891650872, 1114563590, 1273786960, 1783301744, 2229127180, 4458254360, 8916508720]

約数ペア:

[(1, 8916508720), (2, 4458254360), (4, 2229127180), (5, 1783301744), (7, 1273786960), (8, 1114563590), (10, 891650872), (14, 636893480), (16, 557281795), (20, 445825436), (28, 318446740), (35, 254757392), (40, 222912718), (56, 159223370), (70, 127378696), (80, 111456359), (112, 79611685), (140, 63689348), (280, 31844674), (457, 19510960), (560, 15922337), (914, 9755480), (1828, 4877740), (2285, 3902192), (3199, 2787280), (3656, 2438870), (4570, 1951096), (6398, 1393640), (7312, 1219435), (9140, 975548), (12796, 696820), (15995, 557456), (18280, 487774), (25592, 348410), (31990, 278728), (34841, 255920), (36560, 243887), (51184, 174205), (63980, 139364), (69682, 127960)]