3803780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 8175552

約数和(自身を除く): 4371772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4423, 8846, 17692, 22115, 44230, 88460, 190189, 380378, 760756, 950945, 1901890, 3803780]

約数ペア:

[(1, 3803780), (2, 1901890), (4, 950945), (5, 760756), (10, 380378), (20, 190189), (43, 88460), (86, 44230), (172, 22115), (215, 17692), (430, 8846), (860, 4423)]