108084440

素因数分解:

$2^3\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{1669}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 243486000

約数和(自身を除く): 135401560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1619, 1669, 3238, 3338, 6476, 6676, 8095, 8345, 12952, 13352, 16190, 16690, 32380, 33380, 64760, 66760, 2702111, 5404222, 10808444, 13510555, 21616888, 27021110, 54042220, 108084440]

約数ペア:

[(1, 108084440), (2, 54042220), (4, 27021110), (5, 21616888), (8, 13510555), (10, 10808444), (20, 5404222), (40, 2702111), (1619, 66760), (1669, 64760), (3238, 33380), (3338, 32380), (6476, 16690), (6676, 16190), (8095, 13352), (8345, 12952)]