10615840

素因数分解:

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

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 25679808

約数和(自身を除く): 15063968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1543, 1720, 3086, 3440, 6172, 6880, 7715, 12344, 15430, 24688, 30860, 49376, 61720, 66349, 123440, 132698, 246880, 265396, 331745, 530792, 663490, 1061584, 1326980, 2123168, 2653960, 5307920, 10615840]

約数ペア:

[(1, 10615840), (2, 5307920), (4, 2653960), (5, 2123168), (8, 1326980), (10, 1061584), (16, 663490), (20, 530792), (32, 331745), (40, 265396), (43, 246880), (80, 132698), (86, 123440), (160, 66349), (172, 61720), (215, 49376), (344, 30860), (430, 24688), (688, 15430), (860, 12344), (1376, 7715), (1543, 6880), (1720, 6172), (3086, 3440)]