54378832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79039}}^1$

素因数の和:79090

約数の個数: 20

約数和(自身を含む): 107810560

約数和(自身を除く): 53431728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 79039, 158078, 316156, 632312, 1264624, 3398677, 6797354, 13594708, 27189416, 54378832]

約数ペア:

[(1, 54378832), (2, 27189416), (4, 13594708), (8, 6797354), (16, 3398677), (43, 1264624), (86, 632312), (172, 316156), (344, 158078), (688, 79039)]