41740000

素因数分解:

$2^5\times 5^4\times {\mathrm{2087}}^1$

素因数の和:2117

約数の個数: 60

約数和(自身を含む): 102735864

約数和(自身を除く): 60995864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2087, 2500, 4000, 4174, 5000, 8348, 10000, 10435, 16696, 20000, 20870, 33392, 41740, 52175, 66784, 83480, 104350, 166960, 208700, 260875, 333920, 417400, 521750, 834800, 1043500, 1304375, 1669600, 2087000, 2608750, 4174000, 5217500, 8348000, 10435000, 20870000, 41740000]

約数ペア:

[(1, 41740000), (2, 20870000), (4, 10435000), (5, 8348000), (8, 5217500), (10, 4174000), (16, 2608750), (20, 2087000), (25, 1669600), (32, 1304375), (40, 1043500), (50, 834800), (80, 521750), (100, 417400), (125, 333920), (160, 260875), (200, 208700), (250, 166960), (400, 104350), (500, 83480), (625, 66784), (800, 52175), (1000, 41740), (1250, 33392), (2000, 20870), (2087, 20000), (2500, 16696), (4000, 10435), (4174, 10000), (5000, 8348)]