142435960

素因数分解:

$2^3\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2851}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 320850000

約数和(自身を除く): 178414040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1249, 2498, 2851, 4996, 5702, 6245, 9992, 11404, 12490, 14255, 22808, 24980, 28510, 49960, 57020, 114040, 3560899, 7121798, 14243596, 17804495, 28487192, 35608990, 71217980, 142435960]

約数ペア:

[(1, 142435960), (2, 71217980), (4, 35608990), (5, 28487192), (8, 17804495), (10, 14243596), (20, 7121798), (40, 3560899), (1249, 114040), (2498, 57020), (2851, 49960), (4996, 28510), (5702, 24980), (6245, 22808), (9992, 14255), (11404, 12490)]