15741040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28109}}^1$

素因数の和:28129

約数の個数: 40

約数和(自身を含む): 41827680

約数和(自身を除く): 26086640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28109, 56218, 112436, 140545, 196763, 224872, 281090, 393526, 449744, 562180, 787052, 983815, 1124360, 1574104, 1967630, 2248720, 3148208, 3935260, 7870520, 15741040]

約数ペア:

[(1, 15741040), (2, 7870520), (4, 3935260), (5, 3148208), (7, 2248720), (8, 1967630), (10, 1574104), (14, 1124360), (16, 983815), (20, 787052), (28, 562180), (35, 449744), (40, 393526), (56, 281090), (70, 224872), (80, 196763), (112, 140545), (140, 112436), (280, 56218), (560, 28109)]