42375160

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1069}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 95529600

約数和(自身を除く): 53154440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1069, 1982, 2138, 3964, 4276, 4955, 5345, 7928, 8552, 9910, 10690, 19820, 21380, 39640, 42760, 1059379, 2118758, 4237516, 5296895, 8475032, 10593790, 21187580, 42375160]

約数ペア:

[(1, 42375160), (2, 21187580), (4, 10593790), (5, 8475032), (8, 5296895), (10, 4237516), (20, 2118758), (40, 1059379), (991, 42760), (1069, 39640), (1982, 21380), (2138, 19820), (3964, 10690), (4276, 9910), (4955, 8552), (5345, 7928)]