1057040320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{471893}}^1$

素因数の和:471917

約数の個数: 56

約数和(自身を含む): 2876665824

約数和(自身を除く): 1819625504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 471893, 943786, 1887572, 2359465, 3303251, 3775144, 4718930, 6606502, 7550288, 9437860, 13213004, 15100576, 16516255, 18875720, 26426008, 30201152, 33032510, 37751440, 52852016, 66065020, 75502880, 105704032, 132130040, 151005760, 211408064, 264260080, 528520160, 1057040320]

約数ペア:

[(1, 1057040320), (2, 528520160), (4, 264260080), (5, 211408064), (7, 151005760), (8, 132130040), (10, 105704032), (14, 75502880), (16, 66065020), (20, 52852016), (28, 37751440), (32, 33032510), (35, 30201152), (40, 26426008), (56, 18875720), (64, 16516255), (70, 15100576), (80, 13213004), (112, 9437860), (140, 7550288), (160, 6606502), (224, 4718930), (280, 3775144), (320, 3303251), (448, 2359465), (560, 1887572), (1120, 943786), (2240, 471893)]