2016331840

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{88747}}^1$

素因数の和:88835

約数の個数: 56

約数和(自身を含む): 4869070272

約数和(自身を除く): 2852738432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 88747, 177494, 354988, 443735, 709976, 887470, 1419952, 1774940, 2839904, 3549880, 5679808, 6301037, 7099760, 12602074, 14199520, 25204148, 28399040, 31505185, 50408296, 63010370, 100816592, 126020740, 201633184, 252041480, 403266368, 504082960, 1008165920, 2016331840]

約数ペア:

[(1, 2016331840), (2, 1008165920), (4, 504082960), (5, 403266368), (8, 252041480), (10, 201633184), (16, 126020740), (20, 100816592), (32, 63010370), (40, 50408296), (64, 31505185), (71, 28399040), (80, 25204148), (142, 14199520), (160, 12602074), (284, 7099760), (320, 6301037), (355, 5679808), (568, 3549880), (710, 2839904), (1136, 1774940), (1420, 1419952), (2272, 887470), (2840, 709976), (4544, 443735), (5680, 354988), (11360, 177494), (22720, 88747)]