8088920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4127}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 21176640

約数和(自身を除く): 13087720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4127, 8254, 16508, 20635, 28889, 33016, 41270, 57778, 82540, 115556, 144445, 165080, 202223, 231112, 288890, 404446, 577780, 808892, 1011115, 1155560, 1617784, 2022230, 4044460, 8088920]

約数ペア:

[(1, 8088920), (2, 4044460), (4, 2022230), (5, 1617784), (7, 1155560), (8, 1011115), (10, 808892), (14, 577780), (20, 404446), (28, 288890), (35, 231112), (40, 202223), (49, 165080), (56, 144445), (70, 115556), (98, 82540), (140, 57778), (196, 41270), (245, 33016), (280, 28889), (392, 20635), (490, 16508), (980, 8254), (1960, 4127)]