827849920

素因数分解:

$2^6\times 5^1\times {\mathrm{2587031}}^1$

素因数の和:2587048

約数の個数: 28

約数和(自身を含む): 1971318384

約数和(自身を除く): 1143468464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2587031, 5174062, 10348124, 12935155, 20696248, 25870310, 41392496, 51740620, 82784992, 103481240, 165569984, 206962480, 413924960, 827849920]

約数ペア:

[(1, 827849920), (2, 413924960), (4, 206962480), (5, 165569984), (8, 103481240), (10, 82784992), (16, 51740620), (20, 41392496), (32, 25870310), (40, 20696248), (64, 12935155), (80, 10348124), (160, 5174062), (320, 2587031)]