16790720

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 40379904

約数和(自身を除く): 23589184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 383, 548, 685, 766, 1096, 1370, 1532, 1915, 2192, 2740, 3064, 3830, 4384, 5480, 6128, 7660, 8768, 10960, 12256, 15320, 21920, 24512, 30640, 43840, 52471, 61280, 104942, 122560, 209884, 262355, 419768, 524710, 839536, 1049420, 1679072, 2098840, 3358144, 4197680, 8395360, 16790720]

約数ペア:

[(1, 16790720), (2, 8395360), (4, 4197680), (5, 3358144), (8, 2098840), (10, 1679072), (16, 1049420), (20, 839536), (32, 524710), (40, 419768), (64, 262355), (80, 209884), (137, 122560), (160, 104942), (274, 61280), (320, 52471), (383, 43840), (548, 30640), (685, 24512), (766, 21920), (1096, 15320), (1370, 12256), (1532, 10960), (1915, 8768), (2192, 7660), (2740, 6128), (3064, 5480), (3830, 4384)]