25642686160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3522347}}^1$

素因数の和:3522380

約数の個数: 80

約数和(自身を含む): 73377553536

約数和(自身を除く): 47734867376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 3522347, 7044694, 14089388, 17611735, 24656429, 28178776, 35223470, 45790511, 49312858, 56357552, 70446940, 91581022, 98625716, 123282145, 140893880, 183162044, 197251432, 228952555, 246564290, 281787760, 320533577, 366324088, 394502864, 457905110, 493128580, 641067154, 732648176, 915810220, 986257160, 1282134308, 1602667885, 1831620440, 1972514320, 2564268616, 3205335770, 3663240880, 5128537232, 6410671540, 12821343080, 25642686160]

約数ペア:

[(1, 25642686160), (2, 12821343080), (4, 6410671540), (5, 5128537232), (7, 3663240880), (8, 3205335770), (10, 2564268616), (13, 1972514320), (14, 1831620440), (16, 1602667885), (20, 1282134308), (26, 986257160), (28, 915810220), (35, 732648176), (40, 641067154), (52, 493128580), (56, 457905110), (65, 394502864), (70, 366324088), (80, 320533577), (91, 281787760), (104, 246564290), (112, 228952555), (130, 197251432), (140, 183162044), (182, 140893880), (208, 123282145), (260, 98625716), (280, 91581022), (364, 70446940), (455, 56357552), (520, 49312858), (560, 45790511), (728, 35223470), (910, 28178776), (1040, 24656429), (1456, 17611735), (1820, 14089388), (3640, 7044694), (7280, 3522347)]