54205390

素因数分解:

$2^1\times 5^1\times {\mathrm{5420539}}^1$

素因数の和:5420546

約数の個数: 8

約数和(自身を含む): 97569720

約数和(自身を除く): 43364330

約数列:

[1, 2, 5, 10, 5420539, 10841078, 27102695, 54205390]

約数ペア:

[(1, 54205390), (2, 27102695), (5, 10841078), (10, 5420539)]