338936680

素因数分解:

$2^3\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{4201}}^1$

素因数の和:6229

約数の個数: 32

約数和(自身を含む): 763167240

約数和(自身を除く): 424230560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2017, 4034, 4201, 8068, 8402, 10085, 16136, 16804, 20170, 21005, 33608, 40340, 42010, 80680, 84020, 168040, 8473417, 16946834, 33893668, 42367085, 67787336, 84734170, 169468340, 338936680]

約数ペア:

[(1, 338936680), (2, 169468340), (4, 84734170), (5, 67787336), (8, 42367085), (10, 33893668), (20, 16946834), (40, 8473417), (2017, 168040), (4034, 84020), (4201, 80680), (8068, 42010), (8402, 40340), (10085, 33608), (16136, 21005), (16804, 20170)]