1946120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4423}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 4777920

約数和(自身を除く): 2831800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4423, 8846, 17692, 22115, 35384, 44230, 48653, 88460, 97306, 176920, 194612, 243265, 389224, 486530, 973060, 1946120]

約数ペア:

[(1, 1946120), (2, 973060), (4, 486530), (5, 389224), (8, 243265), (10, 194612), (11, 176920), (20, 97306), (22, 88460), (40, 48653), (44, 44230), (55, 35384), (88, 22115), (110, 17692), (220, 8846), (440, 4423)]