43085840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 116992512

約数和(自身を除く): 73906672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1637, 1645, 1880, 2632, 3274, 3290, 3760, 5264, 6548, 6580, 8185, 11459, 13096, 13160, 16370, 22918, 26192, 26320, 32740, 45836, 57295, 65480, 76939, 91672, 114590, 130960, 153878, 183344, 229180, 307756, 384695, 458360, 538573, 615512, 769390, 916720, 1077146, 1231024, 1538780, 2154292, 2692865, 3077560, 4308584, 5385730, 6155120, 8617168, 10771460, 21542920, 43085840]

約数ペア:

[(1, 43085840), (2, 21542920), (4, 10771460), (5, 8617168), (7, 6155120), (8, 5385730), (10, 4308584), (14, 3077560), (16, 2692865), (20, 2154292), (28, 1538780), (35, 1231024), (40, 1077146), (47, 916720), (56, 769390), (70, 615512), (80, 538573), (94, 458360), (112, 384695), (140, 307756), (188, 229180), (235, 183344), (280, 153878), (329, 130960), (376, 114590), (470, 91672), (560, 76939), (658, 65480), (752, 57295), (940, 45836), (1316, 32740), (1637, 26320), (1645, 26192), (1880, 22918), (2632, 16370), (3274, 13160), (3290, 13096), (3760, 11459), (5264, 8185), (6548, 6580)]