5307920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 12636096

約数和(自身を除く): 7328176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1543, 1720, 3086, 3440, 6172, 7715, 12344, 15430, 24688, 30860, 61720, 66349, 123440, 132698, 265396, 331745, 530792, 663490, 1061584, 1326980, 2653960, 5307920]

約数ペア:

[(1, 5307920), (2, 2653960), (4, 1326980), (5, 1061584), (8, 663490), (10, 530792), (16, 331745), (20, 265396), (40, 132698), (43, 123440), (80, 66349), (86, 61720), (172, 30860), (215, 24688), (344, 15430), (430, 12344), (688, 7715), (860, 6172), (1543, 3440), (1720, 3086)]