2391760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4271}}^1$

素因数の和:4291

約数の個数: 40

約数和(自身を含む): 6356736

約数和(自身を除く): 3964976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4271, 8542, 17084, 21355, 29897, 34168, 42710, 59794, 68336, 85420, 119588, 149485, 170840, 239176, 298970, 341680, 478352, 597940, 1195880, 2391760]

約数ペア:

[(1, 2391760), (2, 1195880), (4, 597940), (5, 478352), (7, 341680), (8, 298970), (10, 239176), (14, 170840), (16, 149485), (20, 119588), (28, 85420), (35, 68336), (40, 59794), (56, 42710), (70, 34168), (80, 29897), (112, 21355), (140, 17084), (280, 8542), (560, 4271)]