133015840

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9341}}^1$

素因数の和:9445

約数の個数: 48

約数和(自身を含む): 317814840

約数和(自身を除く): 184799000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 9341, 14240, 18682, 37364, 46705, 74728, 93410, 149456, 186820, 298912, 373640, 747280, 831349, 1494560, 1662698, 3325396, 4156745, 6650792, 8313490, 13301584, 16626980, 26603168, 33253960, 66507920, 133015840]

約数ペア:

[(1, 133015840), (2, 66507920), (4, 33253960), (5, 26603168), (8, 16626980), (10, 13301584), (16, 8313490), (20, 6650792), (32, 4156745), (40, 3325396), (80, 1662698), (89, 1494560), (160, 831349), (178, 747280), (356, 373640), (445, 298912), (712, 186820), (890, 149456), (1424, 93410), (1780, 74728), (2848, 46705), (3560, 37364), (7120, 18682), (9341, 14240)]