136513360

素因数分解:

$2^4\times 5^1\times {\mathrm{1706417}}^1$

素因数の和:1706430

約数の個数: 20

約数和(自身を含む): 317393748

約数和(自身を除く): 180880388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1706417, 3412834, 6825668, 8532085, 13651336, 17064170, 27302672, 34128340, 68256680, 136513360]

約数ペア:

[(1, 136513360), (2, 68256680), (4, 34128340), (5, 27302672), (8, 17064170), (10, 13651336), (16, 8532085), (20, 6825668), (40, 3412834), (80, 1706417)]