54672040

素因数分解:

$2^3\times 5^1\times {\mathrm{1366801}}^1$

素因数の和:1366812

約数の個数: 16

約数和(自身を含む): 123012180

約数和(自身を除く): 68340140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1366801, 2733602, 5467204, 6834005, 10934408, 13668010, 27336020, 54672040]

約数ペア:

[(1, 54672040), (2, 27336020), (4, 13668010), (5, 10934408), (8, 6834005), (10, 5467204), (20, 2733602), (40, 1366801)]