1114240

素因数分解:

$2^7\times 5^1\times {\mathrm{1741}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 2665260

約数和(自身を除く): 1551020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1741, 3482, 6964, 8705, 13928, 17410, 27856, 34820, 55712, 69640, 111424, 139280, 222848, 278560, 557120, 1114240]

約数ペア:

[(1, 1114240), (2, 557120), (4, 278560), (5, 222848), (8, 139280), (10, 111424), (16, 69640), (20, 55712), (32, 34820), (40, 27856), (64, 17410), (80, 13928), (128, 8705), (160, 6964), (320, 3482), (640, 1741)]