4234840

素因数分解:

$2^3\times 5^1\times {\mathrm{105871}}^1$

素因数の和:105882

約数の個数: 16

約数和(自身を含む): 9528480

約数和(自身を除く): 5293640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 105871, 211742, 423484, 529355, 846968, 1058710, 2117420, 4234840]

約数ペア:

[(1, 4234840), (2, 2117420), (4, 1058710), (5, 846968), (8, 529355), (10, 423484), (20, 211742), (40, 105871)]