82173601040

素因数分解:

$2^4\times 5^1\times {\mathrm{1027170013}}^1$

素因数の和:1027170026

約数の個数: 20

約数和(自身を含む): 191053622604

約数和(自身を除く): 108880021564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1027170013, 2054340026, 4108680052, 5135850065, 8217360104, 10271700130, 16434720208, 20543400260, 41086800520, 82173601040]

約数ペア:

[(1, 82173601040), (2, 41086800520), (4, 20543400260), (5, 16434720208), (8, 10271700130), (10, 8217360104), (16, 5135850065), (20, 4108680052), (40, 2054340026), (80, 1027170013)]