1036731920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4051}}^1$

素因数の和:4528

約数の個数: 80

約数和(自身を含む): 2761454208

約数和(自身を除く): 1724722288

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, 4051, 4570, 6398, 7312, 8102, 9140, 12796, 15995, 16204, 18280, 20255, 25592, 28357, 31990, 32408, 36560, 40510, 51184, 56714, 63980, 64816, 81020, 113428, 127960, 141785, 162040, 226856, 255920, 283570, 324080, 453712, 567140, 1134280, 1851307, 2268560, 3702614, 7405228, 9256535, 12959149, 14810456, 18513070, 25918298, 29620912, 37026140, 51836596, 64795745, 74052280, 103673192, 129591490, 148104560, 207346384, 259182980, 518365960, 1036731920]

約数ペア:

[(1, 1036731920), (2, 518365960), (4, 259182980), (5, 207346384), (7, 148104560), (8, 129591490), (10, 103673192), (14, 74052280), (16, 64795745), (20, 51836596), (28, 37026140), (35, 29620912), (40, 25918298), (56, 18513070), (70, 14810456), (80, 12959149), (112, 9256535), (140, 7405228), (280, 3702614), (457, 2268560), (560, 1851307), (914, 1134280), (1828, 567140), (2285, 453712), (3199, 324080), (3656, 283570), (4051, 255920), (4570, 226856), (6398, 162040), (7312, 141785), (8102, 127960), (9140, 113428), (12796, 81020), (15995, 64816), (16204, 63980), (18280, 56714), (20255, 51184), (25592, 40510), (28357, 36560), (31990, 32408)]