13777960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49207}}^1$

素因数の和:49225

約数の個数: 32

約数和(自身を含む): 35429760

約数和(自身を除く): 21651800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49207, 98414, 196828, 246035, 344449, 393656, 492070, 688898, 984140, 1377796, 1722245, 1968280, 2755592, 3444490, 6888980, 13777960]

約数ペア:

[(1, 13777960), (2, 6888980), (4, 3444490), (5, 2755592), (7, 1968280), (8, 1722245), (10, 1377796), (14, 984140), (20, 688898), (28, 492070), (35, 393656), (40, 344449), (56, 246035), (70, 196828), (140, 98414), (280, 49207)]