40255600

素因数分解:

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

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 120670848

約数和(自身を除く): 80415248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1307, 1400, 1540, 1925, 2200, 2614, 2800, 3080, 3850, 4400, 5228, 6160, 6535, 7700, 9149, 10456, 13070, 14377, 15400, 18298, 20912, 26140, 28754, 30800, 32675, 36596, 45745, 52280, 57508, 65350, 71885, 73192, 91490, 100639, 104560, 115016, 130700, 143770, 146384, 182980, 201278, 228725, 230032, 261400, 287540, 359425, 365960, 402556, 457450, 503195, 522800, 575080, 718850, 731920, 805112, 914900, 1006390, 1150160, 1437700, 1610224, 1829800, 2012780, 2515975, 2875400, 3659600, 4025560, 5031950, 5750800, 8051120, 10063900, 20127800, 40255600]

約数ペア:

[(1, 40255600), (2, 20127800), (4, 10063900), (5, 8051120), (7, 5750800), (8, 5031950), (10, 4025560), (11, 3659600), (14, 2875400), (16, 2515975), (20, 2012780), (22, 1829800), (25, 1610224), (28, 1437700), (35, 1150160), (40, 1006390), (44, 914900), (50, 805112), (55, 731920), (56, 718850), (70, 575080), (77, 522800), (80, 503195), (88, 457450), (100, 402556), (110, 365960), (112, 359425), (140, 287540), (154, 261400), (175, 230032), (176, 228725), (200, 201278), (220, 182980), (275, 146384), (280, 143770), (308, 130700), (350, 115016), (385, 104560), (400, 100639), (440, 91490), (550, 73192), (560, 71885), (616, 65350), (700, 57508), (770, 52280), (880, 45745), (1100, 36596), (1232, 32675), (1307, 30800), (1400, 28754), (1540, 26140), (1925, 20912), (2200, 18298), (2614, 15400), (2800, 14377), (3080, 13070), (3850, 10456), (4400, 9149), (5228, 7700), (6160, 6535)]