849821120

素因数分解:

$2^6\times 5^1\times {\mathrm{2655691}}^1$

素因数の和:2655708

約数の個数: 28

約数和(自身を含む): 2023637304

約数和(自身を除く): 1173816184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2655691, 5311382, 10622764, 13278455, 21245528, 26556910, 42491056, 53113820, 84982112, 106227640, 169964224, 212455280, 424910560, 849821120]

約数ペア:

[(1, 849821120), (2, 424910560), (4, 212455280), (5, 169964224), (8, 106227640), (10, 84982112), (16, 53113820), (20, 42491056), (32, 26556910), (40, 21245528), (64, 13278455), (80, 10622764), (160, 5311382), (320, 2655691)]