9745280

素因数分解:

$2^7\times 5^1\times {\mathrm{15227}}^1$

素因数の和:15246

約数の個数: 32

約数和(自身を含む): 23298840

約数和(自身を除く): 13553560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15227, 30454, 60908, 76135, 121816, 152270, 243632, 304540, 487264, 609080, 974528, 1218160, 1949056, 2436320, 4872640, 9745280]

約数ペア:

[(1, 9745280), (2, 4872640), (4, 2436320), (5, 1949056), (8, 1218160), (10, 974528), (16, 609080), (20, 487264), (32, 304540), (40, 243632), (64, 152270), (80, 121816), (128, 76135), (160, 60908), (320, 30454), (640, 15227)]