124419371840

素因数分解:

$2^6\times 5^1\times {\mathrm{388810537}}^1$

素因数の和:388810554

約数の個数: 28

約数和(自身を含む): 296273629956

約数和(自身を除く): 171854258116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 388810537, 777621074, 1555242148, 1944052685, 3110484296, 3888105370, 6220968592, 7776210740, 12441937184, 15552421480, 24883874368, 31104842960, 62209685920, 124419371840]

約数ペア:

[(1, 124419371840), (2, 62209685920), (4, 31104842960), (5, 24883874368), (8, 15552421480), (10, 12441937184), (16, 7776210740), (20, 6220968592), (32, 3888105370), (40, 3110484296), (64, 1944052685), (80, 1555242148), (160, 777621074), (320, 388810537)]