6786940

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 14303520

約数和(自身を除く): 7516580

約数列:

[1, 2, 4, 5, 10, 20, 439, 773, 878, 1546, 1756, 2195, 3092, 3865, 4390, 7730, 8780, 15460, 339347, 678694, 1357388, 1696735, 3393470, 6786940]

約数ペア:

[(1, 6786940), (2, 3393470), (4, 1696735), (5, 1357388), (10, 678694), (20, 339347), (439, 15460), (773, 8780), (878, 7730), (1546, 4390), (1756, 3865), (2195, 3092)]