135663760

素因数分解:

$2^4\times 5^1\times {\mathrm{1695797}}^1$

素因数の和:1695810

約数の個数: 20

約数和(自身を含む): 315418428

約数和(自身を除く): 179754668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1695797, 3391594, 6783188, 8478985, 13566376, 16957970, 27132752, 33915940, 67831880, 135663760]

約数ペア:

[(1, 135663760), (2, 67831880), (4, 33915940), (5, 27132752), (8, 16957970), (10, 13566376), (16, 8478985), (20, 6783188), (40, 3391594), (80, 1695797)]