2340803560

素因数分解:

$2^3\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{22691}}^1$

素因数の和:25281

約数の個数: 32

約数和(自身を含む): 5269082400

約数和(自身を除く): 2928278840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2579, 5158, 10316, 12895, 20632, 22691, 25790, 45382, 51580, 90764, 103160, 113455, 181528, 226910, 453820, 907640, 58520089, 117040178, 234080356, 292600445, 468160712, 585200890, 1170401780, 2340803560]

約数ペア:

[(1, 2340803560), (2, 1170401780), (4, 585200890), (5, 468160712), (8, 292600445), (10, 234080356), (20, 117040178), (40, 58520089), (2579, 907640), (5158, 453820), (10316, 226910), (12895, 181528), (20632, 113455), (22691, 103160), (25790, 90764), (45382, 51580)]