108403760

素因数分解:

$2^4\times 5^1\times {\mathrm{1355047}}^1$

素因数の和:1355060

約数の個数: 20

約数和(自身を含む): 252038928

約数和(自身を除く): 143635168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1355047, 2710094, 5420188, 6775235, 10840376, 13550470, 21680752, 27100940, 54201880, 108403760]

約数ペア:

[(1, 108403760), (2, 54201880), (4, 27100940), (5, 21680752), (8, 13550470), (10, 10840376), (16, 6775235), (20, 5420188), (40, 2710094), (80, 1355047)]