3842860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27449}}^1$

素因数の和:27465

約数の個数: 24

約数和(自身を含む): 9223200

約数和(自身を除く): 5380340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27449, 54898, 109796, 137245, 192143, 274490, 384286, 548980, 768572, 960715, 1921430, 3842860]

約数ペア:

[(1, 3842860), (2, 1921430), (4, 960715), (5, 768572), (7, 548980), (10, 384286), (14, 274490), (20, 192143), (28, 137245), (35, 109796), (70, 54898), (140, 27449)]