8343680

素因数分解:

$2^7\times 5^1\times {\mathrm{13037}}^1$

素因数の和:13056

約数の個数: 32

約数和(自身を含む): 19948140

約数和(自身を除く): 11604460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13037, 26074, 52148, 65185, 104296, 130370, 208592, 260740, 417184, 521480, 834368, 1042960, 1668736, 2085920, 4171840, 8343680]

約数ペア:

[(1, 8343680), (2, 4171840), (4, 2085920), (5, 1668736), (8, 1042960), (10, 834368), (16, 521480), (20, 417184), (32, 260740), (40, 208592), (64, 130370), (80, 104296), (128, 65185), (160, 52148), (320, 26074), (640, 13037)]