102154840

素因数分解:

$2^3\times 5^1\times {\mathrm{2553871}}^1$

素因数の和:2553882

約数の個数: 16

約数和(自身を含む): 229848480

約数和(自身を除く): 127693640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2553871, 5107742, 10215484, 12769355, 20430968, 25538710, 51077420, 102154840]

約数ペア:

[(1, 102154840), (2, 51077420), (4, 25538710), (5, 20430968), (8, 12769355), (10, 10215484), (20, 5107742), (40, 2553871)]