1034266880

素因数分解:

$2^8\times 5^1\times {\mathrm{808021}}^1$

素因数の和:808042

約数の個数: 36

約数和(自身を含む): 2477395452

約数和(自身を除く): 1443128572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 808021, 1616042, 3232084, 4040105, 6464168, 8080210, 12928336, 16160420, 25856672, 32320840, 51713344, 64641680, 103426688, 129283360, 206853376, 258566720, 517133440, 1034266880]

約数ペア:

[(1, 1034266880), (2, 517133440), (4, 258566720), (5, 206853376), (8, 129283360), (10, 103426688), (16, 64641680), (20, 51713344), (32, 32320840), (40, 25856672), (64, 16160420), (80, 12928336), (128, 8080210), (160, 6464168), (256, 4040105), (320, 3232084), (640, 1616042), (1280, 808021)]