141626480

素因数分解:

$2^4\times 5^1\times {\mathrm{1770331}}^1$

素因数の和:1770344

約数の個数: 20

約数和(自身を含む): 329281752

約数和(自身を除く): 187655272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1770331, 3540662, 7081324, 8851655, 14162648, 17703310, 28325296, 35406620, 70813240, 141626480]

約数ペア:

[(1, 141626480), (2, 70813240), (4, 35406620), (5, 28325296), (8, 17703310), (10, 14162648), (16, 8851655), (20, 7081324), (40, 3540662), (80, 1770331)]