8051120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 23355648

約数和(自身を除く): 15304528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1307, 1540, 2614, 3080, 5228, 6160, 6535, 9149, 10456, 13070, 14377, 18298, 20912, 26140, 28754, 36596, 45745, 52280, 57508, 71885, 73192, 91490, 100639, 104560, 115016, 143770, 146384, 182980, 201278, 230032, 287540, 365960, 402556, 503195, 575080, 731920, 805112, 1006390, 1150160, 1610224, 2012780, 4025560, 8051120]

約数ペア:

[(1, 8051120), (2, 4025560), (4, 2012780), (5, 1610224), (7, 1150160), (8, 1006390), (10, 805112), (11, 731920), (14, 575080), (16, 503195), (20, 402556), (22, 365960), (28, 287540), (35, 230032), (40, 201278), (44, 182980), (55, 146384), (56, 143770), (70, 115016), (77, 104560), (80, 100639), (88, 91490), (110, 73192), (112, 71885), (140, 57508), (154, 52280), (176, 45745), (220, 36596), (280, 28754), (308, 26140), (385, 20912), (440, 18298), (560, 14377), (616, 13070), (770, 10456), (880, 9149), (1232, 6535), (1307, 6160), (1540, 5228), (2614, 3080)]