134449840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{240089}}^1$

素因数の和:240109

約数の個数: 40

約数和(自身を含む): 357253920

約数和(自身を除く): 222804080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 240089, 480178, 960356, 1200445, 1680623, 1920712, 2400890, 3361246, 3841424, 4801780, 6722492, 8403115, 9603560, 13444984, 16806230, 19207120, 26889968, 33612460, 67224920, 134449840]

約数ペア:

[(1, 134449840), (2, 67224920), (4, 33612460), (5, 26889968), (7, 19207120), (8, 16806230), (10, 13444984), (14, 9603560), (16, 8403115), (20, 6722492), (28, 4801780), (35, 3841424), (40, 3361246), (56, 2400890), (70, 1920712), (80, 1680623), (112, 1200445), (140, 960356), (280, 480178), (560, 240089)]