1868440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6673}}^1$

素因数の和:6691

約数の個数: 32

約数和(自身を含む): 4805280

約数和(自身を除く): 2936840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6673, 13346, 26692, 33365, 46711, 53384, 66730, 93422, 133460, 186844, 233555, 266920, 373688, 467110, 934220, 1868440]

約数ペア:

[(1, 1868440), (2, 934220), (4, 467110), (5, 373688), (7, 266920), (8, 233555), (10, 186844), (14, 133460), (20, 93422), (28, 66730), (35, 53384), (40, 46711), (56, 33365), (70, 26692), (140, 13346), (280, 6673)]