4038863780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28849027}}^1$

素因数の和:28849043

約数の個数: 24

約数和(自身を含む): 9693273408

約数和(自身を除く): 5654409628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28849027, 57698054, 115396108, 144245135, 201943189, 288490270, 403886378, 576980540, 807772756, 1009715945, 2019431890, 4038863780]

約数ペア:

[(1, 4038863780), (2, 2019431890), (4, 1009715945), (5, 807772756), (7, 576980540), (10, 403886378), (14, 288490270), (20, 201943189), (28, 144245135), (35, 115396108), (70, 57698054), (140, 28849027)]