53313640

素因数分解:

$2^3\times 5^1\times {\mathrm{1332841}}^1$

素因数の和:1332852

約数の個数: 16

約数和(自身を含む): 119955780

約数和(自身を除く): 66642140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1332841, 2665682, 5331364, 6664205, 10662728, 13328410, 26656820, 53313640]

約数ペア:

[(1, 53313640), (2, 26656820), (4, 13328410), (5, 10662728), (8, 6664205), (10, 5331364), (20, 2665682), (40, 1332841)]