40137470

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{8669}}^1$

素因数の和:9139

約数の個数: 16

約数和(自身を含む): 72411840

約数和(自身を除く): 32274370

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 8669, 17338, 43345, 86690, 4013747, 8027494, 20068735, 40137470]

約数ペア:

[(1, 40137470), (2, 20068735), (5, 8027494), (10, 4013747), (463, 86690), (926, 43345), (2315, 17338), (4630, 8669)]