54086620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{386333}}^1$

素因数の和:386349

約数の個数: 24

約数和(自身を含む): 129808224

約数和(自身を除く): 75721604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 386333, 772666, 1545332, 1931665, 2704331, 3863330, 5408662, 7726660, 10817324, 13521655, 27043310, 54086620]

約数ペア:

[(1, 54086620), (2, 27043310), (4, 13521655), (5, 10817324), (7, 7726660), (10, 5408662), (14, 3863330), (20, 2704331), (28, 1931665), (35, 1545332), (70, 772666), (140, 386333)]