76171280

素因数分解:

$2^4\times 5^1\times {\mathrm{952141}}^1$

素因数の和:952154

約数の個数: 20

約数和(自身を含む): 177098412

約数和(自身を除く): 100927132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 952141, 1904282, 3808564, 4760705, 7617128, 9521410, 15234256, 19042820, 38085640, 76171280]

約数ペア:

[(1, 76171280), (2, 38085640), (4, 19042820), (5, 15234256), (8, 9521410), (10, 7617128), (16, 4760705), (20, 3808564), (40, 1904282), (80, 952141)]