85897120

素因数分解:

$2^5\times 5^1\times {\mathrm{536857}}^1$

素因数の和:536872

約数の個数: 24

約数和(自身を含む): 202932324

約数和(自身を除く): 117035204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 536857, 1073714, 2147428, 2684285, 4294856, 5368570, 8589712, 10737140, 17179424, 21474280, 42948560, 85897120]

約数ペア:

[(1, 85897120), (2, 42948560), (4, 21474280), (5, 17179424), (8, 10737140), (10, 8589712), (16, 5368570), (20, 4294856), (32, 2684285), (40, 2147428), (80, 1073714), (160, 536857)]