214173640

素因数分解:

$2^3\times 5^1\times {\mathrm{5354341}}^1$

素因数の和:5354352

約数の個数: 16

約数和(自身を含む): 481890780

約数和(自身を除く): 267717140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5354341, 10708682, 21417364, 26771705, 42834728, 53543410, 107086820, 214173640]

約数ペア:

[(1, 214173640), (2, 107086820), (4, 53543410), (5, 42834728), (8, 26771705), (10, 21417364), (20, 10708682), (40, 5354341)]