40849420

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6653}}^1$

素因数の和:6969

約数の個数: 24

約数和(自身を含む): 86076144

約数和(自身を除く): 45226724

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 6653, 13306, 26612, 33265, 66530, 133060, 2042471, 4084942, 8169884, 10212355, 20424710, 40849420]

約数ペア:

[(1, 40849420), (2, 20424710), (4, 10212355), (5, 8169884), (10, 4084942), (20, 2042471), (307, 133060), (614, 66530), (1228, 33265), (1535, 26612), (3070, 13306), (6140, 6653)]