3148040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11243}}^1$

素因数の和:11261

約数の個数: 32

約数和(自身を含む): 8095680

約数和(自身を除く): 4947640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11243, 22486, 44972, 56215, 78701, 89944, 112430, 157402, 224860, 314804, 393505, 449720, 629608, 787010, 1574020, 3148040]

約数ペア:

[(1, 3148040), (2, 1574020), (4, 787010), (5, 629608), (7, 449720), (8, 393505), (10, 314804), (14, 224860), (20, 157402), (28, 112430), (35, 89944), (40, 78701), (56, 56215), (70, 44972), (140, 22486), (280, 11243)]