3828380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2857}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 8162448

約数和(自身を除く): 4334068

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2857, 5714, 11428, 14285, 28570, 57140, 191419, 382838, 765676, 957095, 1914190, 3828380]

約数ペア:

[(1, 3828380), (2, 1914190), (4, 957095), (5, 765676), (10, 382838), (20, 191419), (67, 57140), (134, 28570), (268, 14285), (335, 11428), (670, 5714), (1340, 2857)]