116391280

素因数分解:

$2^4\times 5^1\times {\mathrm{1454891}}^1$

素因数の和:1454904

約数の個数: 20

約数和(自身を含む): 270609912

約数和(自身を除く): 154218632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1454891, 2909782, 5819564, 7274455, 11639128, 14548910, 23278256, 29097820, 58195640, 116391280]

約数ペア:

[(1, 116391280), (2, 58195640), (4, 29097820), (5, 23278256), (8, 14548910), (10, 11639128), (16, 7274455), (20, 5819564), (40, 2909782), (80, 1454891)]