117471760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{209771}}^1$

素因数の和:209791

約数の個数: 40

約数和(自身を含む): 312140736

約数和(自身を除く): 194668976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 209771, 419542, 839084, 1048855, 1468397, 1678168, 2097710, 2936794, 3356336, 4195420, 5873588, 7341985, 8390840, 11747176, 14683970, 16781680, 23494352, 29367940, 58735880, 117471760]

約数ペア:

[(1, 117471760), (2, 58735880), (4, 29367940), (5, 23494352), (7, 16781680), (8, 14683970), (10, 11747176), (14, 8390840), (16, 7341985), (20, 5873588), (28, 4195420), (35, 3356336), (40, 2936794), (56, 2097710), (70, 1678168), (80, 1468397), (112, 1048855), (140, 839084), (280, 419542), (560, 209771)]