27558160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49211}}^1$

素因数の和:49231

約数の個数: 40

約数和(自身を含む): 73227456

約数和(自身を除く): 45669296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49211, 98422, 196844, 246055, 344477, 393688, 492110, 688954, 787376, 984220, 1377908, 1722385, 1968440, 2755816, 3444770, 3936880, 5511632, 6889540, 13779080, 27558160]

約数ペア:

[(1, 27558160), (2, 13779080), (4, 6889540), (5, 5511632), (7, 3936880), (8, 3444770), (10, 2755816), (14, 1968440), (16, 1722385), (20, 1377908), (28, 984220), (35, 787376), (40, 688954), (56, 492110), (70, 393688), (80, 344477), (112, 246055), (140, 196844), (280, 98422), (560, 49211)]