34291880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{122471}}^1$

素因数の和:122489

約数の個数: 32

約数和(自身を含む): 88179840

約数和(自身を除く): 53887960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 122471, 244942, 489884, 612355, 857297, 979768, 1224710, 1714594, 2449420, 3429188, 4286485, 4898840, 6858376, 8572970, 17145940, 34291880]

約数ペア:

[(1, 34291880), (2, 17145940), (4, 8572970), (5, 6858376), (7, 4898840), (8, 4286485), (10, 3429188), (14, 2449420), (20, 1714594), (28, 1224710), (35, 979768), (40, 857297), (56, 612355), (70, 489884), (140, 244942), (280, 122471)]