78941480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68053}}^1$

素因数の和:68093

約数の個数: 32

約数和(自身を含む): 183745800

約数和(自身を除く): 104804320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 68053, 136106, 272212, 340265, 544424, 680530, 1361060, 1973537, 2722120, 3947074, 7894148, 9867685, 15788296, 19735370, 39470740, 78941480]

約数ペア:

[(1, 78941480), (2, 39470740), (4, 19735370), (5, 15788296), (8, 9867685), (10, 7894148), (20, 3947074), (29, 2722120), (40, 1973537), (58, 1361060), (116, 680530), (145, 544424), (232, 340265), (290, 272212), (580, 136106), (1160, 68053)]