7296940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52121}}^1$

素因数の和:52137

約数の個数: 24

約数和(自身を含む): 17512992

約数和(自身を除く): 10216052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52121, 104242, 208484, 260605, 364847, 521210, 729694, 1042420, 1459388, 1824235, 3648470, 7296940]

約数ペア:

[(1, 7296940), (2, 3648470), (4, 1824235), (5, 1459388), (7, 1042420), (10, 729694), (14, 521210), (20, 364847), (28, 260605), (35, 208484), (70, 104242), (140, 52121)]