47784940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{341321}}^1$

素因数の和:341337

約数の個数: 24

約数和(自身を含む): 114684192

約数和(自身を除く): 66899252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 341321, 682642, 1365284, 1706605, 2389247, 3413210, 4778494, 6826420, 9556988, 11946235, 23892470, 47784940]

約数ペア:

[(1, 47784940), (2, 23892470), (4, 11946235), (5, 9556988), (7, 6826420), (10, 4778494), (14, 3413210), (20, 2389247), (28, 1706605), (35, 1365284), (70, 682642), (140, 341321)]