4211120

素因数分解:

$2^4\times 5^1\times {\mathrm{52639}}^1$

素因数の和:52652

約数の個数: 20

約数和(自身を含む): 9791040

約数和(自身を除く): 5579920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52639, 105278, 210556, 263195, 421112, 526390, 842224, 1052780, 2105560, 4211120]

約数ペア:

[(1, 4211120), (2, 2105560), (4, 1052780), (5, 842224), (8, 526390), (10, 421112), (16, 263195), (20, 210556), (40, 105278), (80, 52639)]