1078103680

素因数分解:

$2^7\times 5^1\times {\mathrm{1684537}}^1$

素因数の和:1684556

約数の個数: 32

約数和(自身を含む): 2577343140

約数和(自身を除く): 1499239460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1684537, 3369074, 6738148, 8422685, 13476296, 16845370, 26952592, 33690740, 53905184, 67381480, 107810368, 134762960, 215620736, 269525920, 539051840, 1078103680]

約数ペア:

[(1, 1078103680), (2, 539051840), (4, 269525920), (5, 215620736), (8, 134762960), (10, 107810368), (16, 67381480), (20, 53905184), (32, 33690740), (40, 26952592), (64, 16845370), (80, 13476296), (128, 8422685), (160, 6738148), (320, 3369074), (640, 1684537)]