27338840

素因数分解:

$2^3\times 5^1\times {\mathrm{683471}}^1$

素因数の和:683482

約数の個数: 16

約数和(自身を含む): 61512480

約数和(自身を除く): 34173640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683471, 1366942, 2733884, 3417355, 5467768, 6834710, 13669420, 27338840]

約数ペア:

[(1, 27338840), (2, 13669420), (4, 6834710), (5, 5467768), (8, 3417355), (10, 2733884), (20, 1366942), (40, 683471)]