141033920

素因数分解:

$2^6\times 5^1\times {\mathrm{440731}}^1$

素因数の和:440748

約数の個数: 28

約数和(自身を含む): 335837784

約数和(自身を除く): 194803864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 440731, 881462, 1762924, 2203655, 3525848, 4407310, 7051696, 8814620, 14103392, 17629240, 28206784, 35258480, 70516960, 141033920]

約数ペア:

[(1, 141033920), (2, 70516960), (4, 35258480), (5, 28206784), (8, 17629240), (10, 14103392), (16, 8814620), (20, 7051696), (32, 4407310), (40, 3525848), (64, 2203655), (80, 1762924), (160, 881462), (320, 440731)]