83418340

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{15859}}^1$

素因数の和:16131

約数の個数: 24

約数和(自身を含む): 175855680

約数和(自身を除く): 92437340

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 15859, 31718, 63436, 79295, 158590, 317180, 4170917, 8341834, 16683668, 20854585, 41709170, 83418340]

約数ペア:

[(1, 83418340), (2, 41709170), (4, 20854585), (5, 16683668), (10, 8341834), (20, 4170917), (263, 317180), (526, 158590), (1052, 79295), (1315, 63436), (2630, 31718), (5260, 15859)]