917120

素因数分解:

$2^7\times 5^1\times {\mathrm{1433}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 2194020

約数和(自身を除く): 1276900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1433, 2866, 5732, 7165, 11464, 14330, 22928, 28660, 45856, 57320, 91712, 114640, 183424, 229280, 458560, 917120]

約数ペア:

[(1, 917120), (2, 458560), (4, 229280), (5, 183424), (8, 114640), (10, 91712), (16, 57320), (20, 45856), (32, 28660), (40, 22928), (64, 14330), (80, 11464), (128, 7165), (160, 5732), (320, 2866), (640, 1433)]