2016640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 5067360

約数和(自身を除く): 3050720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 137, 160, 184, 230, 274, 320, 368, 460, 548, 640, 685, 736, 920, 1096, 1370, 1472, 1840, 2192, 2740, 2944, 3151, 3680, 4384, 5480, 6302, 7360, 8768, 10960, 12604, 14720, 15755, 17536, 21920, 25208, 31510, 43840, 50416, 63020, 87680, 100832, 126040, 201664, 252080, 403328, 504160, 1008320, 2016640]

約数ペア:

[(1, 2016640), (2, 1008320), (4, 504160), (5, 403328), (8, 252080), (10, 201664), (16, 126040), (20, 100832), (23, 87680), (32, 63020), (40, 50416), (46, 43840), (64, 31510), (80, 25208), (92, 21920), (115, 17536), (128, 15755), (137, 14720), (160, 12604), (184, 10960), (230, 8768), (274, 7360), (320, 6302), (368, 5480), (460, 4384), (548, 3680), (640, 3151), (685, 2944), (736, 2740), (920, 2192), (1096, 1840), (1370, 1472)]