6843440

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 16057008

約数和(自身を除く): 9213568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 653, 655, 1048, 1306, 1310, 2096, 2612, 2620, 3265, 5224, 5240, 6530, 10448, 10480, 13060, 26120, 52240, 85543, 171086, 342172, 427715, 684344, 855430, 1368688, 1710860, 3421720, 6843440]

約数ペア:

[(1, 6843440), (2, 3421720), (4, 1710860), (5, 1368688), (8, 855430), (10, 684344), (16, 427715), (20, 342172), (40, 171086), (80, 85543), (131, 52240), (262, 26120), (524, 13060), (653, 10480), (655, 10448), (1048, 6530), (1306, 5240), (1310, 5224), (2096, 3265), (2612, 2620)]