40147458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{514711}}^1$

素因数の和:514729

約数の個数: 16

約数和(自身を含む): 86471616

約数和(自身を除く): 46324158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 514711, 1029422, 1544133, 3088266, 6691243, 13382486, 20073729, 40147458]

約数ペア:

[(1, 40147458), (2, 20073729), (3, 13382486), (6, 6691243), (13, 3088266), (26, 1544133), (39, 1029422), (78, 514711)]