133906480

素因数分解:

$2^4\times 5^1\times {\mathrm{1673831}}^1$

素因数の和:1673844

約数の個数: 20

約数和(自身を含む): 311332752

約数和(自身を除く): 177426272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1673831, 3347662, 6695324, 8369155, 13390648, 16738310, 26781296, 33476620, 66953240, 133906480]

約数ペア:

[(1, 133906480), (2, 66953240), (4, 33476620), (5, 26781296), (8, 16738310), (10, 13390648), (16, 8369155), (20, 6695324), (40, 3347662), (80, 1673831)]