3038840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10853}}^1$

素因数の和:10871

約数の個数: 32

約数和(自身を含む): 7814880

約数和(自身を除く): 4776040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10853, 21706, 43412, 54265, 75971, 86824, 108530, 151942, 217060, 303884, 379855, 434120, 607768, 759710, 1519420, 3038840]

約数ペア:

[(1, 3038840), (2, 1519420), (4, 759710), (5, 607768), (7, 434120), (8, 379855), (10, 303884), (14, 217060), (20, 151942), (28, 108530), (35, 86824), (40, 75971), (56, 54265), (70, 43412), (140, 21706), (280, 10853)]