2228480

素因数分解:

$2^8\times 5^1\times {\mathrm{1741}}^1$

素因数の和:1762

約数の個数: 36

約数和(自身を含む): 5340972

約数和(自身を除く): 3112492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1741, 3482, 6964, 8705, 13928, 17410, 27856, 34820, 55712, 69640, 111424, 139280, 222848, 278560, 445696, 557120, 1114240, 2228480]

約数ペア:

[(1, 2228480), (2, 1114240), (4, 557120), (5, 445696), (8, 278560), (10, 222848), (16, 139280), (20, 111424), (32, 69640), (40, 55712), (64, 34820), (80, 27856), (128, 17410), (160, 13928), (256, 8705), (320, 6964), (640, 3482), (1280, 1741)]