5401820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1657}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 11420304

約数和(自身を除く): 6018484

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 1657, 3260, 3314, 6628, 8285, 16570, 33140, 270091, 540182, 1080364, 1350455, 2700910, 5401820]

約数ペア:

[(1, 5401820), (2, 2700910), (4, 1350455), (5, 1080364), (10, 540182), (20, 270091), (163, 33140), (326, 16570), (652, 8285), (815, 6628), (1630, 3314), (1657, 3260)]