142433560

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{3331}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 320871600

約数和(自身を除く): 178438040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 2138, 3331, 4276, 5345, 6662, 8552, 10690, 13324, 16655, 21380, 26648, 33310, 42760, 66620, 133240, 3560839, 7121678, 14243356, 17804195, 28486712, 35608390, 71216780, 142433560]

約数ペア:

[(1, 142433560), (2, 71216780), (4, 35608390), (5, 28486712), (8, 17804195), (10, 14243356), (20, 7121678), (40, 3560839), (1069, 133240), (2138, 66620), (3331, 42760), (4276, 33310), (5345, 26648), (6662, 21380), (8552, 16655), (10690, 13324)]