2616040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9343}}^1$

素因数の和:9361

約数の個数: 32

約数和(自身を含む): 6727680

約数和(自身を除く): 4111640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9343, 18686, 37372, 46715, 65401, 74744, 93430, 130802, 186860, 261604, 327005, 373720, 523208, 654010, 1308020, 2616040]

約数ペア:

[(1, 2616040), (2, 1308020), (4, 654010), (5, 523208), (7, 373720), (8, 327005), (10, 261604), (14, 186860), (20, 130802), (28, 93430), (35, 74744), (40, 65401), (56, 46715), (70, 37372), (140, 18686), (280, 9343)]