85159840

素因数分解:

$2^5\times 5^1\times {\mathrm{532249}}^1$

素因数の和:532264

約数の個数: 24

約数和(自身を含む): 201190500

約数和(自身を除く): 116030660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 532249, 1064498, 2128996, 2661245, 4257992, 5322490, 8515984, 10644980, 17031968, 21289960, 42579920, 85159840]

約数ペア:

[(1, 85159840), (2, 42579920), (4, 21289960), (5, 17031968), (8, 10644980), (10, 8515984), (16, 5322490), (20, 4257992), (32, 2661245), (40, 2128996), (80, 1064498), (160, 532249)]