112922440

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8089}}^1$

素因数の和:8449

約数の個数: 32

約数和(自身を含む): 254835000

約数和(自身を除く): 141912560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 8089, 13960, 16178, 32356, 40445, 64712, 80890, 161780, 323560, 2823061, 5646122, 11292244, 14115305, 22584488, 28230610, 56461220, 112922440]

約数ペア:

[(1, 112922440), (2, 56461220), (4, 28230610), (5, 22584488), (8, 14115305), (10, 11292244), (20, 5646122), (40, 2823061), (349, 323560), (698, 161780), (1396, 80890), (1745, 64712), (2792, 40445), (3490, 32356), (6980, 16178), (8089, 13960)]