164027980

素因数分解:

$2^2\times 5^1\times {\mathrm{2713}}^1\times {\mathrm{3023}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 344699712

約数和(自身を除く): 180671732

約数列:

[1, 2, 4, 5, 10, 20, 2713, 3023, 5426, 6046, 10852, 12092, 13565, 15115, 27130, 30230, 54260, 60460, 8201399, 16402798, 32805596, 41006995, 82013990, 164027980]

約数ペア:

[(1, 164027980), (2, 82013990), (4, 41006995), (5, 32805596), (10, 16402798), (20, 8201399), (2713, 60460), (3023, 54260), (5426, 30230), (6046, 27130), (10852, 15115), (12092, 13565)]