54958240

素因数分解:

$2^5\times 5^1\times {\mathrm{343489}}^1$

素因数の和:343504

約数の個数: 24

約数和(自身を含む): 129839220

約数和(自身を除く): 74880980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 343489, 686978, 1373956, 1717445, 2747912, 3434890, 5495824, 6869780, 10991648, 13739560, 27479120, 54958240]

約数ペア:

[(1, 54958240), (2, 27479120), (4, 13739560), (5, 10991648), (8, 6869780), (10, 5495824), (16, 3434890), (20, 2747912), (32, 1717445), (40, 1373956), (80, 686978), (160, 343489)]