10154840

素因数分解:

$2^3\times 5^1\times {\mathrm{253871}}^1$

素因数の和:253882

約数の個数: 16

約数和(自身を含む): 22848480

約数和(自身を除く): 12693640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 253871, 507742, 1015484, 1269355, 2030968, 2538710, 5077420, 10154840]

約数ペア:

[(1, 10154840), (2, 5077420), (4, 2538710), (5, 2030968), (8, 1269355), (10, 1015484), (20, 507742), (40, 253871)]